| Company Name: |
Hubei Wanye Zhongcheng Chemical Reagent Co., Ltd.
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| Tel: |
18671296875 |
| Email: |
1205035102@qq.com |
| Products Intro: |
Product Name:ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate
CAS:59609-49-3
Purity:95%98%99% Package:5KG;1KG;10KG;25KG 可按要求分装
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| Company Name: |
Shaanxi Didu New Material Co., Ltd
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| Tel: |
029-81145920 17391631969 |
| Email: |
1046@dideu.com |
| Products Intro: |
Product Name:ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate
CAS:59609-49-3
Purity:99% HPLC Package:25KG;1KG
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| | ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate Basic information |
| Product Name: | ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate | | Synonyms: | ethyl(±)cis，trans-2，2-dimethyl-3-2，2-dichloro vinyl cyclopropane carboxylate;2-(2,2-Dichlorovinyl)-3,3-dimethylcyclopropane-1-carboxylic acid ethyl ester;2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid ethyl ester;Ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate,97%, mixture of cis and;ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate;ETHYL 3-(2,2-DICHLOROVINYL)-2,2-DIME-1-CYCLOPROPANECARBOXYLATE;Permethric acid ethyl ester;ethyl dichlorovinyl-2,2-dimethyl-1-cyclopropanecarboxylate | | CAS: | 59609-49-3 | | MF: | C10H14Cl2O2 | | MW: | 237.12 | | EINECS: | 261-826-7 | | Product Categories: | | | Mol File: | 59609-49-3.mol |  |
| | ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate Chemical Properties |
| | ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate Usage And Synthesis |
| Chemical Properties | Ethyl permethrin is a colorless and transparent liquid, bp93～94℃/101pa, 78～88℃/27pa, n20D 1.4833, relative density 1.1170, insoluble In water, soluble in benzene, toluene, chloroform and other organic solvents. | | Uses | Ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate is an important intermediate of pyrethroids and can be used to prepare permethrin, cypermethrin, beta-cypermethrin, transfluthrin, cyfluthrin, etc. | | Synthesis | Condensation of isobutylene and chloral under the catalysis of AlCl3 to form a enol, then acetylation, zinc powder reduction and acid-catalyzed isomerization to obtain conjugated dienes, and finally combined with diazoacetic acid Methyl ester (ethyl ester) reacts under the catalysis of copper powder to obtain ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate. |
| | ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate Preparation Products And Raw materials |
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