Ethyl 3-methyl-2-oxobutanoate

Modify Date: 2024-01-09 19:59:43

Ethyl 3-methyl-2-oxobutanoate Structure
Ethyl 3-methyl-2-oxobutanoate structure
Common Name Ethyl 3-methyl-2-oxobutanoate
CAS Number 20201-24-5 Molecular Weight 144.168
Density 1.0±0.1 g/cm3 Boiling Point 174.7±0.0 °C at 760 mmHg
Molecular Formula C7H12O3 Melting Point N/A
MSDS Chinese USA Flash Point 43.3±0.0 °C
Symbol GHS02
GHS02
Signal Word Warning

 Names

Name ethyl 3-methyl-2-oxobutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 174.7±0.0 °C at 760 mmHg
Molecular Formula C7H12O3
Molecular Weight 144.168
Flash Point 43.3±0.0 °C
Exact Mass 144.078644
PSA 43.37000
LogP 0.93
Vapour Pressure 1.2±0.3 mmHg at 25°C
Index of Refraction 1.414
Storage condition 0-6°C
Water Solubility Slightly soluble in water.

 Safety Information

Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H226
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Risk Phrases R10
Safety Phrases S16
RIDADR UN 3272
WGK Germany 3
Packaging Group III
Hazard Class 3.2
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%

 Articles3

More Articles
The synthesis of (2S, 4S, 5S)-5-(N-BOC)-amino-6-cyclohexyl-4-hydroxy-2-isopropyl-hexanoic acid lactone, an hydroxyethylene dipeptide isostere precusor. Chakravarty PK, et al.

Tetrahedron Lett. 30(4) , 415-8, (1989)

A convenient allylation of 1, n-dicarbonyl compounds using organoindium reagents. Lee PH, et al.

Bull. Korean Chem. Soc. 22(12) , 1380-4, (2001)

Conformational isomerism of a-ketoesters. A FTIR and ab initio study. Ferri D, et al.

J. Chem. Soc., Perkin Trans. II 2 , 221-7, (2000)

 Synonyms

Ethyl 3-methyl-2-oxobutanoate
Ketovaline ethyl ester
Ethyl dimethylpyruvate
EINECS 243-587-0
ethyl 2-oxo-3-methylbutyrate
ETHYL 3-METHYL-2-OXOBUTYRATE
i-PrCOCO2Et
Butanoic acid, 3-methyl-2-oxo-, ethyl ester
MFCD00009122
ethyl 2-oxo-3-methylbutanoate
ethyl ester of 3-methyl-2-oxo-butanioc acid
3-methyl-2-oxo-butyric acid ethyl ester