4-cloromethyl-5-methyl-1,3-dioxol-2-one cas 80841-78-7

Chemical Name: 4-Chloromethyl-5-methyl-1,3-dioxol-2-one; DMDO CL

CAS No.: 80841-78-7

Molecular Fomula: C5H5ClO3

Molecular weight: 148.54

Chemical Structure:

Appearance: Light-yellow to yellow transparent liquid

Purity: 92%min

4-Chloromethyl-5-methyl-1,3-dioxol-2-one Typical Properties

Tests	Acceptance Criteria
Appearance	Light-yellow to yellow transparent liquid
Impurity	(A) Not rearrangement ≤ 2.0 %
	(B) DMDO ≤ 0.5 %
	(C) Cis impurity ≤3.0 %
	(D) Trans impurity ≤ 3.0 %
	(E) Single maximum unknown ≤ 2.0 %
Purity(GC)	≥92.0%
Moisture	≤0.5%

4-Chloromethyl-5-methyl-1,3-dioxol-2-one Usage

1. This product is used as a medical intermediate.

2. 4-Cloromethyl-5-methyl-1,3-dioxol-2-oneis an intermediate of the antihypertensive drug olmesartan.

4-Chloromethyl-5-methyl-1,3-dioxol-2-one Packaging and Shipping

Packing: 25kg/ drum

Delivery: By sea and air and express.

4-Chloromethyl-5-methyl-1,3-dioxol-2-one Storage

Store at low temperature and avoid light.

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