 Home > Encyclopedia > Ethyl chrysanthemate

Ethyl chrysanthemate

Ethyl chrysanthemate structure

CAS No:
97-41-6
Formula:
C12H20O2
Chemical Name:
Ethyl chrysanthemate
Synonyms:
Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-,ethyl ester;Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methylpropenyl)-,ethyl ester;Cyclopropanecarboxylic acid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,ethyl ester;Chrysanthemummonocarboxylic acid,ethyl ester;Ethyl chrysanthemate;Ethyl chrysanthemumate;Chrysanthemic acid ethyl ester;Chrysanthemumic acid ethyl ester;Ethyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate;NSC 10819
Categories:
Agrochemicals > Pesticide Intermediates

Request for Quotation

Description

Ethyl chrysanthemate is an allelochemical compound used as an attractant[1].

Ethyl chrysanthemate Basic Attributes

Molecular Weight：

196.29

Exact Mass：

196.29

EC Number：

202-579-7

NSC Number：

10819

DSSTox ID：

DTXSID2052651

HScode：

2916209090

Characteristics

PSA：

26.3

XLogP3：

4.26

Appearance：

Yellow Liquid

Density：

1.0±0.1 g/cm3

Melting Point：

0ºC

Boiling Point：

34-37 °C @ Press: 0.05 Torr

Flash Point：

184 °F

Refractive Index：

1.507

Storage Conditions：

2-8°C

Safety Information

wgk germany：

safety instructions：

24/25

RTECS Number：

GZ1727000

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Drug Information

MeSH Entry Terms：

chrysanthemic acid ethyl ester

Ethyl chrysanthemate Use and Manufacturing

Methods of Manufacturing

Diazoacetate method Add 2,5-dimethyl-2,4-hexadiene to the reaction flask, use 59/6 copper powder as the catalyst, and add a little hydroquinone as the antioxidant , Heated to 120 ℃ under nitrogen, under rapid stirring, add methyl diazoacetate solution dropwise, N2 is released during the dropwise addition, control the reaction rate, after the dropwise addition, continue to stir for 0.5h, cool, and distill to remove excess Then increase the vacuum to distill the methyl chrysanthemum acid, and the recovered diene can be recycled. Ethyl diazoacetate was substituted for methyl diazoacetate to obtain ethyl chrysanthemum acid.

Uses

Mainly used as a key intermediate for insecticides such as permethrin, cypermethrin, difenthrin, and propargyl

Manufacturing Info：

Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, ethyl ester: INACTIVE

Computed Properties

Molecular Weight:196.29
XLogP3:4.1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:4
Exact Mass:196.146329876
Monoisotopic Mass:196.146329876
Topological Polar Surface Area:26.3
Heavy Atom Count:14
Complexity:260
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

1,2-Dichloroethane

Hydroquinone

Methyl acetate

Recommended Suppliers of Ethyl chrysanthemate

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

Ethyl chrysanthemumate

CAS No.: 97-41-6

Content: 99.00%

Inquiry
ZIBO ICAN NEW MATERIALS TECHNOLOGY CO.,LTD Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of chromium salts,lithium salts

Ethyl chrysanthemumate

CAS No.: 97-41-6

Grade: Industrial Grade

Content: 95%

Inquiry