Ethyl 3-methyl-2-oxobutanoate

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Names

[ CAS No. ]:
20201-24-5

[ Name ]:
Ethyl 3-methyl-2-oxobutanoate

[Synonym ]:
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

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.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

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

Click to get detail 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%

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)


More Articles

Related Compounds

  • ethyl 3-methyl-2-phenylsulfanylbut-2-enoate
  • ethyl 3-methyl-2-trimethylsilylbut-3-enoate
  • ethyl 3-methyl-2-oxabicyclo[3.1.0]hex-3-ene-6-carboxylate
  • ethyl 3-methyl-2-oxobut-3-enoate
  • ethyl 3-methyl-2-naphthalenecarboxylate
  • ethyl 3-methyl-2-(2-oxoazepane-1-carbonyl)-2-phenylmethoxy-butanoate
  • 5-(4-methoxy-2-nitroanilino)-2H-triazole-4-carboxamide
  • 2-[1-(Aminomethyl)cyclopentyl]acetaldehyde
  • 7-Cyano-4-methyl-5-nitrobenzimidazole
  • 2-(But-3-en-2-yl)-6-isopropylphenol
  • 3-amino-6-bromo-N-(2-morpholin-4-ylethyl)pyrazine-2-carboxamide
  • N-[(1S)-1-[[[(3S)-1-[[4-[3-(Dimethylamino)propoxy]phenyl]methyl]-3-pyrrolidinyl]amino]carbonyl]-3-methylbutyl]benzamide
  • 3'-Hydroxydesethylamiodarone
  • 6-Methoxy-2-[[(4-methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole
  • 8-(2-Hydroxy-3,5-diiodobenzamido)octanoic acid
  • (4-(5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-YL)phenyl)methanamine
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