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ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate

Product Name
ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate
CAS No.
59609-49-3
Chemical Name
ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate
Synonyms
Permethric acid ethyl ester;ethyl dichlorovinyl-2,2-dimethyl-1-cyclopropanecarboxylate;ETHYL 3-(2,2-DICHLOROVINYL)-2,2-DIME-1-CYCLOPROPANECARBOXYLATE;Ethyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate;ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate;2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid ethyl ester;2-(2,2-Dichlorovinyl)-3,3-dimethylcyclopropane-1-carboxylic acid ethyl ester;ethyl(±)cis，trans-2，2-dimethyl-3-2，2-dichloro vinyl cyclopropane carboxylate;Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, ethyl ester;Ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate,97%, mixture of cis and
CBNumber
CB0901088
Molecular Formula
C10H14Cl2O2
Formula Weight
237.12
MOL File
59609-49-3.mol
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ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate Property

Boiling point:
338.48°C (rough estimate)
Density 
1.2191 (rough estimate)
refractive index 
1.5410 (estimate)
EPA Substance Registry System
Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, ethyl ester (59609-49-3)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H411Toxic to aquatic life with long lasting effects

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
HCH0304514
Product name
ETHYL-3-(2,2-DICHLOROVINYL)-2,2-DIMETHYL-1-CYCLOPROPANECARBOXYLATE
Purity
95.00%
Packaging
5MG
Price
$496.13
Updated
2021/12/16
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ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate Chemical Properties,Usage,Production

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

Raw materials

orthoacetic acid Chloral Benzoyl peroxide p-Toluenesulfonic acid Copper 1-Hexene Methyl dipermethrin Isobutylene diazoacetic acid Methylpentadiene Sodium ethoxide 16-Dehydropregnenolone acetate 3-Methyl-2-buten-1-ol 2-METHYL-1-BUTENE Methyl ester ethyl ester Methyl acetate Gamma Butyrolactone

Preparation Products

Permethrin
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ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate Suppliers

China 9 United States 1 Global 10

59609-49-3, ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylateRelated Search:

ethyl 3-(2,2-dichlorovinyl)-2,2-dimethyl-1-cyclopropanecarboxylate Cyfluthrin TRANS-PERMETHRIN D6 (DIMETHYL D6) Ethyl chrysanthemumate Permethric acid Permethrin Transfluthrin FENPYRITHRIN theta-Cypermethrin Cypermethrin (R) CYANO(3-PHENOXYPHENYL)-3-(2,2-DICHLOROETHENYL)2,2-DIMETHYL CYCLOPROPANECARBOXYLIC ACID METHYL ESTER (1S,3R)-CYANO(4-PHENOXYPHENYL)METHYL 3-(2,2-DICHLOROVINYL)-2,2-DIMETHYL CYCLOPROPANECARBOXYLATE (3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethyl-cycloprop ane-1-carboxylate 2,3,4,5,6-pentafluorobenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate SUPERCYPERMETHRIN TRANS-CYPERMETHRIN D6 CIS-PERMETHRIN (PHENOXY-13C6) TRANS-PERMETHRIN (PHENOXY-13C6)

  • 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
  • Ethyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
  • 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
  • Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, ethyl ester
  • 59609-49-3