2-Pyrrolidinecarboxamide,5-oxo-

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Names

[ CAS No. ]:
5626-52-8

[ Name ]:
2-Pyrrolidinecarboxamide,5-oxo-

[Synonym ]:
5-oxo-DL-proline amide
5-oxo-proline amide
(R,S)-pyroglutamic acid amide
L-Pyroglutamic acid amide
2-pyrrolidinone-5-carboxamide
rac-Pyroglutaminamide
5-oxo-pyrrolidine-2-carboxylic acid amide
2-Pyrrolidinecarboxamide, 5-oxo-
5-Oxoprolinamide

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
515.9±39.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H8N2O2

[ Molecular Weight ]:
128.129

[ Flash Point ]:
265.8±27.1 °C

[ Exact Mass ]:
128.058578

[ PSA ]:
72.19000

[ LogP ]:
-2.71

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.515

Safety Information

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl L-Pyroglutamate
  • 5-Oxopyrrolidine-2-carboxylic acid
  • diethyl glutamate
  • L-glutamic acid
  • 2-Pyrrolidinecarbonyl chloride, 5-oxo- (9CI)
  • 5-Oxotetrahydrofuran-2-carboxylic acid
  • Ammonia

DownStream

  • D(-)-Glutamic acid
  • DL-Glutamic acid
  • ethyl 4-amino-4-carbamoyl-butanoate
  • 1-(2-chloroacetyl)-5-oxopyrrolidine-2-carbonitrile
  • 1-methyl-5-oxopyrrolidine-2-carbonitrile

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

  • 2-Pyrrolidinecarboxamide,5-oxo-N,N-dipentyl
  • 2-Pyrrolidinecarboxamide,5-oxo-N,N-dipropyl
  • 2-Pyrrolidinecarboxamide,5-oxo-N-phenyl-,(2S)
  • 2-Pyrrolidinecarboxamide,5-oxo-N-propyl-,(2S)-(9CI)
  • 2-Pyrrolidinecarboxamide,5-oxo-2-(2-propenyl)-,(R)-(9CI)
  • 5-Oxo-L-prolinamide