Methyl 4,4-dimethyl-2-pentynoate

Modify Date: 2024-04-02 18:18:23

Methyl 4,4-dimethyl-2-pentynoate Structure
Methyl 4,4-dimethyl-2-pentynoate structure
Common Name Methyl 4,4-dimethyl-2-pentynoate
CAS Number 20607-85-6 Molecular Weight 140.18000
Density 0.95g/cm3 Boiling Point 191.2ºC at 760 mmHg
Molecular Formula C8H12O2 Melting Point N/A
MSDS N/A Flash Point 62.4ºC

 Names

Name methyl 4,4-dimethylpent-2-ynoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.95g/cm3
Boiling Point 191.2ºC at 760 mmHg
Molecular Formula C8H12O2
Molecular Weight 140.18000
Flash Point 62.4ºC
Exact Mass 140.08400
PSA 26.30000
LogP 1.20890
Vapour Pressure 0.521mmHg at 25°C
Index of Refraction 1.44

 Safety Information

HS Code 2916190090

 Customs

HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

methyl 4,4-dimethyl-2-pentynoate
2-Pentynoic acid,4,4-dimethyl,methyl ester
4,4-Dimethyl-pent-2-insaeure-methylester
methyl 4,4-dimethyl-2-butynoate
4,4-dimethyl-2-pentyoate
4,4-dimethyl-pent-2-ynoic acid methyl ester
Carbomethoxy-t-butyl-acetylene