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Methyl p-chlorocinnamate
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| Post Date: | Dec 18,2019 |
| Expiry Date: | Dec 17,2020 |
| Detailed Description: |
Cas No. :7560-44-3
CAS No: 7560-44-3
Molecular formula: C10H9ClO2 Molecular weight: 196.5 Melting point: 78-81℃ Packing: 25kg Paper barrel Assay: ≥99% Quality: Enterprise standard Physicochemical property: White Crystalline Powder, it can disolve in ethyl alcohol and diethyl ether, can't disolve in water. Preparation method: Obtained by reacting chlorocinnamic acid with methanol in the presence of concentrated sulfuric acid. Application: This product is an organic synthesis intermediate. Storage condition: Seal in a cool, dry environment. Stability: If used and stored according to specifications, it will not decompose. Methyl p-chlorocinnamate is an organic chemical, often used in industry, pharmaceutical industry, etc., obtained by reacting chlorobenzaldehyde with acetic anhydride. The chlorobenzene formaldehyde, acetic anhydride and sodium acetate with reaction 13 h under 180 ℃. After the reaction, it is slightly cold. Pour into the water, filter and wash the filter cake with water. Dissolve the cake repeatedly with ammonia until only a small amount of brownish-yellow sticky remains remain. The ammonium salt solution was filtered, then the chlorocinnamic acid was precipitated out with 3N dilute sulfuric acid, and the product was filtered and dried. Methyl p-chlorocinnamate is mainly used to synthesize methyl bromomethyl cinnamate from the upstream raw material of the antithrombotic agent ozagrel sodium. The methyl methylanilate was prepared by N- butyl diimide bromide bromide and the total yield was 67%. Keywords: Methyl p-chlorocinnamate, p-chlorocinnamic acid, 1615-02-7, cinnamic acid |
| CAS Registry Number: | 7560-44-3 |
| Synonyms: | ;4-Chlorocinnamic acid methyl ester;methyl 3-(4-chlorophenyl)prop-2-enoate;methyl (2E)-3-(4-chlorophenyl)prop-2-enoate; |
| Molecular Formula: | C10H9ClO2 |
| Molecular Weight: | 196.6303 |
| Molecular Structure: | 
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| Safety Description: | S22:Do not inhale dust.; S24/25:Avoid contact with skin and eyes.; |
| Company: | Wuhan LANDMARK Industrial Co., Ltd [ China ] |
| Contact: | Halsey |
| Tel: | 18062529653 |
| Fax: | |
| Email: | Halsey.lmd@gmail.com |
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