4-methylpyrrolidin-2-one

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Names

[ CAS No. ]:
2996-58-9

[ Name ]:
4-methylpyrrolidin-2-one

[Synonym ]:
2-Pyrrolidinone,4-methyl
2-Pyrrolidinone, 4-methyl-
4-methylpyrrolidin-2one
4-methylpyrrolidin-2-one
4-Methyl-pyrrolidin-2-on
4-methylpyrrolidone
4-Methyl-2-pyrrolidinone

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
240.5±9.0 °C at 760 mmHg

[ Melting Point ]:
48-51°C (lit.)

[ Molecular Formula ]:
C5H9NO

[ Molecular Weight ]:
99.131

[ Flash Point ]:
127.5±3.7 °C

[ Exact Mass ]:
99.068413

[ PSA ]:
29.10000

[ LogP ]:
-0.96

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.439

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Butanoic acid, 3-Methyl-4-nitro-, Methyl ester
  • methyl 4-amino-3-methylbutanoate
  • 3,3-dichloro-4-(chloromethyl)pyrrolidin-2-one

DownStream

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

  • (R)-4-Methylpyrrolidin-2-one
  • (S)-4-Methylpyrrolidin-2-one
  • 5-ethyl-4-methylpyrrolidin-2-one
  • 3-ethyl-4-methylpyrrolidin-2-one
  • 1-benzyl-4-methylpyrrolidin-2-one
  • 1-benzyl-4-methylpyrrolidin-2-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 1-[1-(1H-pyrrol-3-yl)cyclopropyl]ethan-1-amine
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide