Methyl 2-oxobutanoate

Modify Date: 2024-01-03 21:24:33

Methyl 2-oxobutanoate Structure
Methyl 2-oxobutanoate structure
Common Name Methyl 2-oxobutanoate
CAS Number 3952-66-7 Molecular Weight 116.115
Density 1.0±0.1 g/cm3 Boiling Point 146.9±9.0 °C at 760 mmHg
Molecular Formula C5H8O3 Melting Point N/A
MSDS Chinese USA Flash Point 50.6±15.9 °C
Symbol GHS02 GHS08
GHS02, GHS08
Signal Word Danger

 Names

Name Methyl 2-Oxobutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 146.9±9.0 °C at 760 mmHg
Molecular Formula C5H8O3
Molecular Weight 116.115
Flash Point 50.6±15.9 °C
Exact Mass 116.047340
PSA 43.37000
LogP 0.05
Vapour Pressure 4.5±0.3 mmHg at 25°C
Index of Refraction 1.399

 Safety Information

Symbol GHS02 GHS08
GHS02, GHS08
Signal Word Danger
Hazard Statements H226-H319-H334
Precautionary Statements P261-P305 + P351 + P338-P342 + P311
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
RIDADR UN 1993C 3 / PGIII
HS Code 2918300090

 Synthetic Route

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Butyric acid, 2-oxo-, methyl ester
Methyl 2-oxobutanoate
2-Oxobutanoic Acid Methyl Ester
Butanoic acid,2-oxo-,methyl ester
2-Oxobutyric acid methyl ester
METHYL 2-KETOBUTYRATE
2-ketobutyric acid methyl ester
Methyl2-Oxobutanoate
methyl 2-oxobutyrate
Butanoic acid, 2-oxo-, methyl ester
2-OxobutanoicAcidMethylEster
Butyric acid,2-oxo-,methyl ester
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