2,2-Dimethyl-3-butynoic acid

Modify Date: 2024-01-02 05:55:03

2,2-Dimethyl-3-butynoic acid Structure
2,2-Dimethyl-3-butynoic acid structure
Common Name 2,2-Dimethyl-3-butynoic acid
CAS Number 56663-76-4 Molecular Weight 112.127
Density 1.1±0.1 g/cm3 Boiling Point 188.2±23.0 °C at 760 mmHg
Molecular Formula C6H8O2 Melting Point N/A
MSDS N/A Flash Point 85.6±17.3 °C

 Names

Name 2,2-Dimethylbut-3-ynoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 188.2±23.0 °C at 760 mmHg
Molecular Formula C6H8O2
Molecular Weight 112.127
Flash Point 85.6±17.3 °C
Exact Mass 112.052429
PSA 37.30000
LogP 0.79
Vapour Pressure 0.3±0.7 mmHg at 25°C
Index of Refraction 1.463

 Safety Information

Hazard Codes C
RIDADR 3265.0
HS Code 2916190090

 Synthetic Route

 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

3-Butynoic acid, 2,2-dimethyl-
2,2-Dimethyl-3-butynoic acid
2,2-dimethylbut-3-ynoic acid