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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