5-Oxo-3-pyrrolidinecarboxylic acid
Names
[ CAS No. ]:
7268-43-1
[ Name ]:
5-Oxo-3-pyrrolidinecarboxylic acid
[Synonym ]:
Pyrrolid-2-on-4-carboxylsaeure
5-oxopyrrolidine-3-carboxylic acid
3-Pyrrolidinecarboxylic acid, 5-oxo-
3-Pyrrolidinecarboxylic acid,5-oxo
DL-Isopyroglutaminsaeure
4-carboxy-2-oxopyrrolidine
5-Oxo-3-pyrrolidinecarboxylic acid
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
453.1±38.0 °C at 760 mmHg
[ Molecular Formula ]:
C5H7NO3
[ Molecular Weight ]:
129.114
[ Flash Point ]:
227.8±26.8 °C
[ Exact Mass ]:
129.042587
[ PSA ]:
66.40000
[ LogP ]:
-2.12
[ Vapour Pressure ]:
0.0±2.4 mmHg at 25°C
[ Index of Refraction ]:
1.512
Safety Information
[ Hazard Codes ]:
Xn
[ HS Code ]:
2933790090
Precursor & DownStream
Precursor
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%