China Wholesale Embark Manufacturers - 3,3-DIMETHYL-4-PENTENOIC ACID, CAS 63721-05-1 – Jvxing
China Wholesale Embark Manufacturers - 3,3-DIMETHYL-4-PENTENOIC ACID, CAS 63721-05-1 – Jvxing Detail:
Product Description
CAS No.:63721-05-1
Other Names:3,3-Dimethyl-4-pentenoic acid methyl
MF:C8H14O2
EINECS No.:264-431-8
Type:Pharmaceutical Intermediates
Purity:98%
Application:Pharmaceutical Intermediates
Appearance:Clear colorless liquid
Grade:Phamaceutical Grade
Molecular Weight:142.2
Molecular Formula:C8H14O2
EINECS:264-431-8
MOQ:1kg
Sample:Free sample available
Product Effect
Methylbentonitic acid is an important intermediate of pyrethroids, which can produce diclofenac and triflurothrin to produce pyrethroids such as permethrin, cypermethrin and cyhalothrin. For example, a new synthetic method of pyrethroid-permethrin is to add 3,3- dimethyl-4,6 with methyl bentonitic acid as raw material and ferrous chloride as initiator in closed Chemicalbook system. After cyclization, dehydrohalogenation and hydrolysis acidification, 2,2- dimethyl -3- (vinyl chloride)-cyclopropanecarboxylic acid (meta-chrysanthemic acid) was obtained, and meta-chrysanthemic acid p-methoxybenzyl ester was obtained by refluxing sodium meta-chrysanthemic acid and quaternary ammonium salt.
Basic Attributes
CAS No：63721-05-1
Molecular Formula ：C8H14O2
Molecular Mass ：142.19600
Exact Mass ：142.09900
PSA ：26.30000
LogP ：1.76170
EINECS ：264-431-8
InChIKeys ：MKLKDUHMZCIBSJ-UHFFFAOYSA-N
H-bond Acceptor ：2
H-bond Donor ：0
RBN ：4
Characteristics
Density ：0.899
Bolling Point ：59ºC 4,4mm
Flash Point ：107°F
Refractive Index ：1.423
Safety Information
Packing Group ：III
Hazard Class ：3.2
HS Code ：2916190090
UN No. ：UN 3272
Risk Code ：R10
Safety Instructions ：S16
P Code ：P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501
Hazard Statements ：H226
Product Usage
Bentinate methyl ester is an important intermediate in the synthesis of pesticides and can be used in the synthesis of various pyrethrins.
Material and Products
Material ：Trimethyl orthoacetate, 3-Methyl-2-buten-1-ol
ProductsCyfluthrin, 3,3-DIMETHYL-4-PENTENOICACID, cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid
Product detail pictures:
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We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for China Wholesale Embark Manufacturers - 3,3-DIMETHYL-4-PENTENOIC ACID, CAS 63721-05-1 – Jvxing , The product will supply to all over the world, such as: Johor, Mumbai, Philippines, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!
By Michaelia from Canada - 2017.05.21 12:31
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
By Tony from Czech - 2017.12.31 14:53
