4-Oxo-2-azetidinecarboxylic acid

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Names

[ CAS No. ]:
98019-65-9

[ Name ]:
4-Oxo-2-azetidinecarboxylic acid

[Synonym ]:
2-Azetidinecarboxylic acid, 4-oxo-
4-Oxo-2-azetidinecarboxylic acid
4-oxoazetidine-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
489.4±38.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H5NO3

[ Molecular Weight ]:
115.087

[ Flash Point ]:
249.8±26.8 °C

[ Exact Mass ]:
115.026939

[ PSA ]:
69.89000

[ LogP ]:
-2.48

[ Vapour Pressure ]:
0.0±2.7 mmHg at 25°C

[ Index of Refraction ]:
1.531

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (R)-benzyl 4-oxoazetidine-2-carboxylate

DownStream

  • 4-Acetoxy-2-azetidinone

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-oxo-2-azetidinecarboxylic acid
  • (2S)-4-Oxo-2-azetidinecarboxylic acid
  • (S)-(-)-4-Oxo-2-azetidinecarboxylic acid
  • (S)-(-)-4-Oxo-2-azetidinecarboxylic acid
  • 4-Oxo-1-propyl-2-azetidinecarboxylic acid
  • Benzyl 4-Oxo-2-azetidinecarboxylate