4-Isobutyl-2-pyrrolidinone

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Names

[ CAS No. ]:
61312-87-6

[ Name ]:
4-Isobutyl-2-pyrrolidinone

[Synonym ]:
(rac)-4-isobutylpyrrolidin-2-one
2-Pyrrolidinone, 4-(2-methylpropyl)-
4-Isobutyl-2-pyrrolidinone

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
269.1±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H15NO

[ Molecular Weight ]:
141.211

[ Flash Point ]:
152.3±3.7 °C

[ Exact Mass ]:
141.115356

[ PSA ]:
29.10000

[ LogP ]:
0.45

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.445

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-benzyl-4-isobutyl-1,5-dihydropyrrol-2-one
  • Ethyl 5-methyl-3-(nitromethyl)hexanoate
  • 4-isobutyl-1-(2-phenylpropan-2-yl)pyrrolidin-2-one
  • t-butyl 4-(2-methylpropyl)-2-oxopyrrolidine-1-carboxylate
  • Diethyl isobutylmalonate
  • N-tert-butoxycarbonyl-4-isobutyl-3-pyrrolin-2-one

DownStream

  • 3-(Aminomethyl)-5-methylhexanoic acid

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Related Compounds

  • 4-isobutyl-2-methyl-4-nitro-decahydro-pyrido[1,2-a][1,4]diazepine
  • 4-Isobutyl-2-mesityl-2-oxazolin-5-on
  • 4-isobutyl-2,2,6-trimethyl-heptan-4-ol
  • 4-isobutyl-2-trifluoromethyl-4H-oxazol-5-one
  • (4-isobutyl-2-oxo-3-cyclohexen-1-yl)acetic acid
  • 4-Isobutyl-2,6-bis-trifluoromethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester