2-methyl-3-oxobutanal

Names

[ CAS No. ]:
22428-91-7

[ Name ]:
2-methyl-3-oxobutanal

[Synonym ]:
2-Methyl-3-oxo-butyraldehyd
2-methyl-3-oxo-butanal
Butanal,2-methyl-3-oxo
2-methyl-3-oxo-butyraldehyde
Hydroxymethylenbutanon

Chemical & Physical Properties

[ Density]:
0.946g/cm3

[ Boiling Point ]:
136.499ºC at 760 mmHg

[ Molecular Formula ]:
C5H8O2

[ Molecular Weight ]:
100.11600

[ Flash Point ]:
42.239ºC

[ Exact Mass ]:
100.05200

[ PSA ]:
34.14000

[ LogP ]:
0.41040

[ Vapour Pressure ]:
7.358mmHg at 25°C

[ Index of Refraction ]:
1.395

Safety Information

[ HS Code ]:
2914400090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Butanone
  • Ethyl formate
  • 3-chloro-2-methylcrotonic aldehyde
  • 4-(DIMETHYLAMINO)BUT-3-EN-2-ONE
  • methyl iodide
  • 1-Dimethylamino-but-1-en-3-one
  • benzene

DownStream

  • (Z)-3-diazoniobut-2-en-2-olate
  • 5,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid
  • 5,6-Dimethylpyridin-2(1H)-one
  • 2-Hydroxy-5,6-dimethyl-3-pyridinecarbonitrile
  • 2,3-Lutidine
  • 4,4-dimethoxy-3-methylbutan-2-one
  • 2,3-Butanedione,2-(2-phenylhydrazone)
  • 2-Pyrimidinamine,4,5-dimethyl-
  • Formic Acid
  • 2-Butanone

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 2-Methyl-3-oxobutanal Sodium Salt
  • 2-methyl-3-oxobutanal sodium salt
  • (2R)-2-Hydroxy-2-methyl-3-oxobutanal
  • 2-methyl-3-propan-2-ylcyclopent-2-en-1-one
  • 2-methyl-3-nitrobenzohydrazide
  • 2-methyl-3-nitro-benzaldehyde dimethylacetal