{"id":3434,"date":"2024-06-27T01:15:30","date_gmt":"2024-06-27T01:15:30","guid":{"rendered":"https:\/\/pharm.sinocurechem.com\/?p=3434"},"modified":"2024-06-27T01:15:30","modified_gmt":"2024-06-27T01:15:30","slug":"benzylacetone-properties-applications-and-production-methods","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/benzylacetons-egenskaber-anvendelser-og-produktionsmetoder\/","title":{"rendered":"Benzylacetone: Egenskaber, anvendelser og produktionsmetoder"},"content":{"rendered":"<p class=\"MsoNormal\" style=\"margin-top: 7.8500pt; margin-bottom: 7.8500pt; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; text-indent: 28.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; text-align: center; line-height: 18.0000pt; mso-line-height-rule: exactly;\" align=\"center\"><b><span style=\"font-family: Georgia; font-size: 14pt;\">Benzylacetone: Egenskaber, anvendelser og produktionsmetoder<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin-top: 7.8500pt; margin-bottom: 7.8500pt; mso-para-margin-top: 0.5000gd; mso-para-margin-bottom: 0.5000gd; text-indent: 28.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; text-align: center; line-height: 18.0000pt; mso-line-height-rule: exactly;\" align=\"center\"><b><span style=\"font-family: Georgia; font-size: 14pt;\">Benzylacetone<\/span><\/b><b><span style=\"font-family: Georgia; font-size: 14pt;\">\u00a0<\/span><\/b><b><span style=\"font-family: Georgia; font-size: 14pt;\">2550-26-7<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Benzylaceton (IUPAC-navn: 4-phenylbutan-2-on) er en v\u00e6ske med en s\u00f8d blomsterduft og anses for at v\u00e6re den mest udbredte tiltr\u00e6kkende forbindelse i blomster (f.eks. coyote-tobak, Nicotiana attenuata) og en af de flygtige bestanddele i kakao. Det bruges som lokkemiddel for melonfluer (Bactrocera cucurbitae) og som lugtstof i parfumer og s\u00e6ber.<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Kemiske egenskaber ved benzylacetone<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; text-align: justify; text-justify: inter-ideograph; line-height: 18.0000pt; mso-line-height-rule: exactly;\" align=\"justify\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Udseende: farvel\u00f8s v\u00e6ske. S\u00f8d blomsteragtig lugt.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; text-align: justify; text-justify: inter-ideograph; line-height: 18.0000pt; mso-line-height-rule: exactly;\" align=\"justify\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Opl\u00f8selighed i vand: lille<\/span><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Smeltepunkt:-13\u00b0C<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Kogepunkt:235 \u00b0C (oplyst)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Massefylde:0,989 g\/mL ved 25 \u00b0C(lit.)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Damptryk: 0,0386 hPa (20 \u00b0C)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Brydningsindeks: n20\/D 1.512(lit.)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Flammepunkt:209 \u00b0F<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Opbevaringsforhold:Forseglet i t\u00f8r tilstand, stuetemperatur<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Opl\u00f8selighed: Kloroform, methanol<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Form:Flydende<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Farve: Klar farvel\u00f8s til lysegul<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Lugt: ved 100,00 %. blomsterbalsam<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Duft: Blomster<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Vandopl\u00f8selighed:PRAKTISK UOPL\u00d8SELIG<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">BRN:1907123<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">LogP:2 ved 25\u2103<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Kemiske egenskaber <\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Farvel\u00f8s v\u00e6ske. Kogepunkt 235\u2103, 115\u2103 (1,73kPa), relativ densitet 0,985 (22\/4\u2103), brydningsindeks 1,511 (22\u2103), flammepunkt 98\u2103.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Prim\u00e6r aroma: Blomster; sekund\u00e6r aroma: Gr\u00f8n.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Beskrivelse af duften: Benzylacetone bruges ofte til s\u00e6befremstilling og har en blomsteragtig og s\u00f8d smag, der forekommer naturligt i kakao og hindb\u00e6r.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Naturlige kilder: Oksek\u00f8d, kakao, \u00e6g, bromb\u00e6r, vand Yam.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Opbevaringsmetoder<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Hold beholderen t\u00e6t lukket, l\u00e6g den i en t\u00e6tpakket dispenser, og opbevar den p\u00e5 et k\u00f8ligt, t\u00f8rt sted.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Anvendelser <\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Benzylacetone bruges hovedsageligt til formulering af smags- og duftstoffer og farmaceutiske mellemprodukter. De traditionelle produktionsmetoder for benzylaceton er som f\u00f8lger: (1) Benzylchlorid opn\u00e5s ved kondensering, hydrolyse og dekarbonering; (2) Benzylacetone syntetiseres fra benzaldehyd og acetone, og derefter opn\u00e5s benzylacetone ved hydrogeneringsreduktion. Den traditionelle produktionsmetode for benzylacetone har mange trin, kompliceret proces, stort udstyr og kapitalinvestering, og produktionsprocessen producerer en stor m\u00e6ngde affaldsbrine, som er vanskelig at h\u00e5ndtere og medf\u00f8rer et stort milj\u00f8beskyttelsespres for virksomheden.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Benzylacetone (Benzylacetone) er en af de mest almindeligt rapporterede komponenter i r\u00f8gelsesolie og -ekstrakter. Der er mange andre fenoler i mindre m\u00e6ngder i r\u00f8gelsesolie, men dette er en af de vigtigste. If\u00f8lge The Good Scents Company har denne forbindelse m\u00e6rkeligt nok en jordb\u00e6rsmag p\u00e5 trods af den balsamiske aroma. Det er blevet observeret og rapporteret at variere fra 0,5% til 8% i r\u00f8gelsesolie og er blevet rapporteret som en af de karakteristiske aromabestemmende forbindelser.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Benzylaceton formodes at v\u00e6re et \"biprodukt\" af en anden meget vigtig metabolisk proces i r\u00f8gelse, som f\u00f8rer til produktion af en r\u00e6kke 2-phenylethylchromoner. Langt de fleste af disse tungere fenolforbindelser fordamper ikke i den \u00e6teriske olie, men sm\u00e5 m\u00e6ngder megapanax-kromon (Flindersiachromon) findes ofte i den yderste del af kromatogrammet. Denne gruppe af kromoner er meget specifik for r\u00f8gelse og har tiltrukket sig stor forskningsinteresse i \u00e5renes l\u00f8b p\u00e5 grund af nogle interessante biologiske egenskaber.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Benzylaceton frigives fra opvarmet sedumtr\u00e6 og er effektivt til at reducere bev\u00e6gelsesaktiviteten hos mus, n\u00e5r det ind\u00e5ndes.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">I denne unders\u00f8gelse blev forholdet mellem benzylaceton og dets derivater unders\u00f8gt ved at sammenligne deres beroligende aktiviteter i mus og de kemiske strukturer af disse forbindelser.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Resultaterne viser, at benzylacetoner har en beroligende aktivitet, hvis styrke varierer afh\u00e6ngigt af de funktionelle grupper p\u00e5 kulstofk\u00e6den, substituenterne p\u00e5 benzenringen og deres kombinationer.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Forskerne gennemf\u00f8rte en kvantitativ unders\u00f8gelse af forholdet mellem struktur og aktivitet ved hj\u00e6lp af en serie p\u00e5 17 benzylaceton-derivater for at identificere strukturelle tr\u00e6k, der er vigtige for beroligende aktivitet.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Anvendelse <\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Bruges som mellemprodukt til farmaceutisk syntese<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Anvendelsesomr\u00e5der<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 21.2500pt; mso-para-margin-left: 0.0000gd; text-indent: -21.2500pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">1.\u00a0<\/span><!--[endif]--><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Findes i kakao som en flygtig komponent, bruges til fremstilling af s\u00e6bearomaer, bruges til fremstilling af s\u00e6bearomaer. Anvendes som tiltr\u00e6kningsmiddel for melonfluer. Anvendes i kemisk syntese til fremstilling af 4-oxocyclohexancarboxaldehydderivater.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 21.2500pt; mso-para-margin-left: 0.0000gd; text-indent: -21.2500pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">2.\u00a0<\/span><!--[endif]--><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Smagsindustrien<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">:<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Acetophenon er en vigtig duftingrediens, der er meget brugt i parfumer, smagsstoffer og dufte. Det kan give produkter en langvarig duft og \u00f8ge produkternes lagdeling og tiltr\u00e6kningskraft.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 21.2500pt; mso-para-margin-left: 0.0000gd; text-indent: -21.2500pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">3.\u00a0<\/span><!--[endif]--><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Kosmetisk industri<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">:<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">I kosmetik bruges acetophenon ogs\u00e5 ofte som ingrediens i duft- og smagsstoffer. Det giver kosmetik en behagelig lugt og forbedrer produktkvaliteten og konkurrenceevnen p\u00e5 markedet.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 21.2500pt; mso-para-margin-left: 0.0000gd; text-indent: -21.2500pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">4.\u00a0<\/span><!--[endif]--><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Farmaceutisk omr\u00e5de<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">:<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Acetophenon og dets derivater bruges ogs\u00e5 inden for det farmaceutiske omr\u00e5de. Det bruges som mellemprodukt i organisk syntese til fremstilling af en lang r\u00e6kke l\u00e6gemidler og biologisk aktive forbindelser, s\u00e5som farmaceutiske r\u00e5materialer og farmaceutiske mellemprodukter.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 21.2500pt; mso-para-margin-left: 0.0000gd; text-indent: -21.2500pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">5.\u00a0<\/span><!--[endif]--><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Organisk syntese<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">:<\/span><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Acetophenon har en vigtig position inden for organisk syntese, og det er et vigtigt syntesemellemprodukt for mange organiske forbindelser. Gennem oxidation, reduktion, hydroxylering og andre reaktioner af acetophenon kan der fremstilles en r\u00e6kke organiske forbindelser, s\u00e5som ketoner, alkoholer og ethere.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Forberedelse<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Metode 1: Syntesemetoden for benzylacetone omfatter f\u00f8lgende trin:<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">(1) Tils\u00e6t aluminiumtrichlorid (150 g, 1,1 mol), den f\u00f8rste del af benzen (350 g) til en firehalset kolbe udstyret med omr\u00f8ring, tilbagesvalingskondensator og termometer, og r\u00f8r godt rundt ved en temperatur p\u00e5 30-35 \u00b0C;<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">(2) Til dr\u00e5betragten i trin (1) blev der tilsat en blanding af butenon (73 g, 1 mol) og den anden del af benzenen (150 g), reaktionstemperaturen blev kontrolleret ved 30-35 \u00b0 C. Efter 2,5-3 timers dr\u00e5bevis tils\u00e6tning af den anden del af blandingen af benzen og butenon blev reaktionen fortsat i 0.5 timer, vand blev tilsat til vask, og efter genvinding af benzen blev oliebadraffinering udf\u00f8rt og ved en temperatur p\u00e5 80-85 \u00b0 C (50pa) Samlet for at f\u00e5 99,95 g; GC-p\u00e5visning af benzylacetonindhold p\u00e5 98,97%, udbytte 66,84%.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Metode 2: I reaktionsbeholderen installeret med omr\u00f8rer, tilbagesvalingskondensator, dr\u00e5betragt, termometer, tils\u00e6t massefraktion af 60% cyclohexan 320 ml, tils\u00e6t tinchlorid 1,3 mol i batches, tils\u00e6t ethylacetoacetat (1) 2,3 mol, kontroller omr\u00f8ringshastigheden p\u00e5 130 o \/ min, reaktionen i 60 minutter, \u00f8g opl\u00f8sningens temperatur til 65 \u00b0 C, tilbagesvaling i 3 timer, tils\u00e6t benzylamin (3) 2,6 mol dr\u00e5bevis. ) 2,6 mol, dr\u00e5bevis tils\u00e6tning af tidskontrol ved 3 timer, tilbagesvalingsreaktion 3 timer, generering af mellemprodukter (4), reducer opl\u00f8sningstemperaturen til 10 \u2103, tils\u00e6t 330 ml massefraktion af 30% kaliumbisulfitopl\u00f8sning, forts\u00e6t tilbagesvaling i 4 timer, generering af olieagtig, tils\u00e6t en massefraktion af 20% oxalsyre for at justere opl\u00f8sningens pH til 4, forts\u00e6t med at tilbagesvaling i 4 timer, 1.13kPa dekompressionsdestillation, opsamling af 95- 105 \u2103 fraktion, natriumnitratopl\u00f8sningsvask, massefraktion af 70% acetonitrilvask, i massefraktionen af 90% nitromethan i omkrystalliseringen, f\u00e5 krystalbenzylaceton 241,68 g, udbytte 71%.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Produktionsmetode <\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">De vigtigste produktionsmetoder for acetophenon omfatter \u00e6terificering af aromatiske kulbrinter med ketoner, acyleringsreduktion og esterificering med alkohol og syre. Blandt dem er etherificeringsreaktionen af aromatiske kulbrinter med ketoner en af de mest almindeligt anvendte industrielle produktionsmetoder. Reaktionen udf\u00f8res normalt under alkaliske forhold, og acetophenon kan fremstilles ved selektiv oxidation, reduktion eller hydroxylering af acetophenonpr\u00e6kursorer.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">(1)\u00a0<\/span><!--[endif]--><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Opn\u00e5et fra benzylchlorid ved kondensation, hydrolyse og dekarbonering. (2) Benzylacetone syntetiseres fra benzaldehyd og acetone, og derefter opn\u00e5s 4-phenylbutanon-2 ved hydrogenering og reduktion. 4-phenylbutanon-2 fremstilles ved at s\u00e6tte ethanol (95% 1100 ml), benzylaceton (480 g), Raney Ni (48 g) og eddikesyre i reaktionskolben og derefter kontrollere temperaturen ved 48-50 \u00b0 C, omr\u00f8re og absorbere brint ved atmosf\u00e6risk tryk, indtil m\u00e6ngden er nok. Reaktion 4-5 timer. filtreret af Raney Ni. filtrat inddampet ethanol, destillation under reduceret tryk, opsamling af 123-125 \u2103 (2,67 kPa) fraktion, opn\u00e5et 4-phenylbutanon-2 for 465,8 g. brydningsindeks 1,513, udbytte 95,7%.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Syntese-metode<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Acetophenon kan fremstilles ved selektiv hydrogenering af benzylidenacetone (fremstillet af benzaldehyd og acetone).<\/span><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Fremstillet af benzylchlorid ved kondensering, hydrolyse og dekarbonisering. Benzylidenaceton blev syntetiseret fra benzaldehyd og acetone, og derefter blev 4-phenylbutanon-2 opn\u00e5et ved hydrogenering og reduktion. 4-phenylbutanon-2 blev fremstillet ved at s\u00e6tte ethanol (95% 1100 ml), benzylidenaceton (480 g), Raney Ni (48 g) og eddikesyre i reaktionskolben og derefter kontrollere temperaturen ved 48-50 \u2103, omr\u00f8ring og absorbere brint ved atmosf\u00e6risk tryk, indtil m\u00e6ngden var tilstr\u00e6kkelig. Reaktion 4-5 timer. filtreret Raney Ni. filtrat inddampet ethanol, destillation under reduceret tryk, opsamle 123-125 \u2103 (2,67 kPa) fraktion, f\u00e5 4-phenylbutanon-2 til 465,8 g. brydningsindeks 1,513, udbytte 95,7%.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">(2) Forberedelsesmetode:<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Under henvisning til fremstillingsmetoden for phenylaceton blev 100 g (0,66 mol) phenylpropansyre, 160 g (2,66 mol) iseddikesyre anvendt til reaktionen, ekstraheret med ether og derefter destilleret, og fraktionerne blev opsamlet fra 230 til 235 \u00b0 C, hvilket gav 4-phenyl-2-butanon som 70 g med 71% udbytte. Ren 4-phenyl-2-butanon bp234 \u00b0 C.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">F\u00f8rstehj\u00e6lp<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Ford\u00f8jelsesbesv\u00e6r: S\u00f8g l\u00e6gehj\u00e6lp. Skyl munden med vand.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">IND\u00c5NDING: Bring straks ud i frisk luft.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Hud: Skyl huden med rigeligt vand og s\u00e6be i mindst 15 minutter, og fjern forurenet t\u00f8j og sko.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">\u00d8JNENE: Skyl \u00f8jnene med rigeligt vand i mindst 15 minutter, og l\u00f8ft af og til \u00f8vre og nedre \u00f8jenl\u00e5g. S\u00f8g l\u00e6gehj\u00e6lp.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">H\u00e5ndtering og opbevaring<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">OPBEVARING: Opbevares p\u00e5 et k\u00f8ligt, t\u00f8rt sted. Opbevares i luftt\u00e6t beholder.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">H\u00c5NDTERING: Undg\u00e5 at ind\u00e5nde st\u00f8v, dampe, t\u00e5ger eller gasser. Undg\u00e5 kontakt med hud og \u00f8jne.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Identifikation af farer<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">INDTAGELSE: Kan v\u00e6re skadeligt ved indtagelse.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">IND\u00c5NDING: Kan irritere luftvejene. Kan v\u00e6re skadeligt ved ind\u00e5nding.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">HUD: For\u00e5rsager alvorlig hudirritation. Kan v\u00e6re skadeligt, hvis det optages gennem huden.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">\u00d8jne: Kan irritere \u00f8jnene.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">EC Risk Words: R 36\/38<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">EU-sikkerhedss\u00e6tning: S 26 36<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Eksponeringskontrol\/personlig beskyttelse<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">PERSONLIG BESKYTTELSE: HUD: Brug egnede beskyttelseshandsker for at undg\u00e5 hudkontakt. Bekl\u00e6dning: B\u00e6r kemikalieforkl\u00e6de.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">\u00c5NDEDR\u00c6TSMASKINER: Overhold OSHA's \u00e5ndedr\u00e6tsv\u00e6rnsforordning 29CFR 1910.134 eller den europ\u00e6iske standard EN 149. Brug altid NIOSH- eller European Standard EN 149-godkendte \u00e5ndedr\u00e6tsv\u00e6rn, n\u00e5r det er n\u00f8dvendigt.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Foranstaltninger til brandbek\u00e6mpelse<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Ant\u00e6ndelsespunkt: &gt;100<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">BRANDBEK\u00c6MPELSE: B\u00e6r trykluftforsynet \u00e5ndedr\u00e6tsv\u00e6rn (SCBA), MSHA\/NIOSH (godkendt eller tilsvarende), og fuldt beskyttelsesudstyr. Sluk ilden med vandspray, t\u00f8rkemikalier, kuldioxid eller kemisk skum.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Foranstaltninger ved utilsigtet udslip<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Sm\u00e5 spild\/l\u00e6kager: Absorber spild med inert materiale (f.eks. t\u00f8rt sand eller jord), og anbring det i en beholder til kemisk affald.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Oplysninger om sikkerhed<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Faresymbol: Xi<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Kode for fareklasse: 38<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Sikkerhedsinstruktioner: 37-24\/25<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">WGK Tyskland: 1<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">RTECS nummer: EL9600000<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">TSCA: Ja<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Toldkode: 29143900<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Toksicitet: LD50 oralt i kanin: 3200 mg\/kg<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Sikkerhedsdata<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Acetophenon kan for\u00e5rsage hudirritation, alvorlig \u00f8jenirritation og fare ved indtagelse i henhold til GHS-klassificeringen. Der skal tages passende forholdsregler, f.eks. brug af beskyttelsesbriller og handsker.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Milj\u00f8m\u00e6ssige effekter<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Kan frigive irriterende dampe og gasser, n\u00e5r det opvarmes til nedbrydning.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Medicinske studier<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Acetophenon viser potentiel h\u00e6mning af svampetyrosinase og kan anvendes til at \u00f8ge appetitten og reducere tr\u00e6ningen.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Sikkerhed og milj\u00f8effekter<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Acetophenon er relativt sikkert for mennesker under normale anvendelsesforhold, men langvarig eksponering kan have negative helbredseffekter. Der b\u00f8r tr\u00e6ffes passende beskyttelsesforanstaltninger for at undg\u00e5 hudkontakt og ind\u00e5nding af gas under produktion og brug. Desuden b\u00f8r produktion og h\u00e5ndtering af acetophenon kontrolleres n\u00f8je for at minimere indvirkningen p\u00e5 milj\u00f8et.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.1000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Reaktioner<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-indent: 24.0000pt; mso-char-indent-count: 2.0000; text-autospace: ideograph-numeric; mso-pagination: widow-orphan; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Som de fleste methylketonforbindelser er benzylidenaceton en mildt sur forbindelse i alfa-position og kan meget let deprotoneres for at give den tilsvarende enolforbindelse. Forbindelsen kan gennemg\u00e5 f\u00f8lgende reaktioner p\u00e5 grund af tilstedev\u00e6relsen af f\u00f8lgende funktionelle grupper, f.eks.: addition af dobbeltbindinger til brom; Diels-Alder-reaktion af heterodienforbindelser til olefiner for at give dihydropyranforbindelser; methylgrupper kan yderligere kondenseres med benzaldehyd for at give dibenzylidenacetone; og carbonylgrupperne kan danne hydrazoner. Forbindelsen kan ogs\u00e5 reagere med Fe2(CO)9 for at give (benzylidenacetone)Fe(CO)3, et reagens, der kan levere Fe(CO)3 til andre organiske kemiske substrater.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Benzylacetone: Egenskaber, anvendelser og produktionsmetoder Benzylacetone 2550-26-7 Benzylacetone (IUPAC-navn: 4-phenylbutan-2-on) er en v\u00e6ske med en s\u00f8d blomsterduft og anses for at v\u00e6re den mest udbredte tiltr\u00e6kkende forbindelse i blomster (f.eks. coyote-tobak, Nicotiana attenuata) og en af de flygtige bestanddele i kakao. Det bruges som lokkemiddel for melonfluer (Bactrocera cucurbitae) [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Benzylacetone: Properties, Applications, and Production Methods - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/da\/benzylacetons-egenskaber-anvendelser-og-produktionsmetoder\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Benzylacetone: Properties, Applications, and Production Methods - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Benzylacetone: Properties, Applications, and Production Methods Benzylacetone\u00a02550-26-7 Benzylacetone (IUPAC name: 4-phenylbutan-2-one) is a liquid with a sweet floral odour and is considered to be the most abundant attractant compound in flowers (e.g., coyote tobacco, Nicotiana attenuata), and one of the volatile constituents of cocoa. It is used as a lure for melon flies (Bactrocera cucurbitae) [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/da\/benzylacetons-egenskaber-anvendelser-og-produktionsmetoder\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-27T01:15:30+00:00\" \/>\n<meta name=\"author\" content=\"longcha9\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet af\" \/>\n\t<meta name=\"twitter:data1\" content=\"longcha9\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimeret l\u00e6setid\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/\",\"url\":\"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/\",\"name\":\"Benzylacetone: Properties, Applications, and Production Methods - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-06-27T01:15:30+00:00\",\"dateModified\":\"2024-06-27T01:15:30+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/#breadcrumb\"},\"inLanguage\":\"da-DK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Benzylacetone: Properties, Applications, and Production Methods\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"da-DK\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"longcha9\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"longcha9\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Benzylacetone: Egenskaber, anvendelser og produktionsmetoder - China Chemical Manufacturer","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangextracts.com\/da\/benzylacetons-egenskaber-anvendelser-og-produktionsmetoder\/","og_locale":"da_DK","og_type":"article","og_title":"Benzylacetone: Properties, Applications, and Production Methods - China Chemical Manufacturer","og_description":"Benzylacetone: Properties, Applications, and Production Methods Benzylacetone\u00a02550-26-7 Benzylacetone (IUPAC name: 4-phenylbutan-2-one) is a liquid with a sweet floral odour and is considered to be the most abundant attractant compound in flowers (e.g., coyote tobacco, Nicotiana attenuata), and one of the volatile constituents of cocoa. It is used as a lure for melon flies (Bactrocera cucurbitae) [&hellip;]","og_url":"https:\/\/longchangextracts.com\/da\/benzylacetons-egenskaber-anvendelser-og-produktionsmetoder\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-06-27T01:15:30+00:00","author":"longcha9","twitter_card":"summary_large_image","twitter_misc":{"Skrevet af":"longcha9","Estimeret l\u00e6setid":"9 minutter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/","url":"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/","name":"Benzylacetone: Egenskaber, anvendelser og produktionsmetoder - China Chemical Manufacturer","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-06-27T01:15:30+00:00","dateModified":"2024-06-27T01:15:30+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/#breadcrumb"},"inLanguage":"da-DK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/benzylacetone-properties-applications-and-production-methods\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"Benzylacetone: Properties, Applications, and Production Methods"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"Producent af kemikalier i Kina","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangextracts.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"da-DK"},{"@type":"Person","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869","name":"longcha9","image":{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","caption":"longcha9"}}]}},"_links":{"self":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/3434"}],"collection":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/comments?post=3434"}],"version-history":[{"count":0,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/3434\/revisions"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/media?parent=3434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/categories?post=3434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/tags?post=3434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}