4-oxo-proline

Names

[ CAS No. ]:
2002-02-0

[ Name ]:
4-oxo-proline

[Synonym ]:
4-oxopyrrolidine-2-carboxylic acid
4-keto-L-proline hydrobromide
4-Oxo-prolin
2-Carboxy-pyrrolidin-4-on
4-oxo-Proline
4-oxo-DL-proline

Chemical & Physical Properties

[ Density]:
1.38g/cm3

[ Boiling Point ]:
341.8ºC at 760mmHg

[ Molecular Formula ]:
C₅H₇NO₃

[ Molecular Weight ]:
129.11400

[ Flash Point ]:
160.5ºC

[ Exact Mass ]:
129.04300

[ PSA ]:
66.40000

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

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%