Squamolone
Names
[ CAS No. ]:
40451-67-0
[ Name ]:
Squamolone
[Synonym ]:
N-carbamoylpyrrolidone
pyrrolidone urea
2-oxopyrrolidinecarboxamide
2-Oxo-1-pyrrolidinecarboxamide
squamolone
1-Carbamoyl-2-pyrrolidone
Bio-0328
2-oxo-pyrrolidine-1-carboxylic acid amide
1-carbamoyl-2-pyrrolidinone
Chemical & Physical Properties
[ Density]:
1.353g/cm3
[ Boiling Point ]:
250.7ºC at 760 mmHg
[ Melting Point ]:
143-144 °C
[ Molecular Formula ]:
C5H8N2O2
[ Molecular Weight ]:
128.12900
[ Flash Point ]:
105.4ºC
[ Exact Mass ]:
128.05900
[ PSA ]:
63.40000
[ LogP ]:
0.32570
[ Index of Refraction ]:
1.551
Safety Information
[ HS Code ]:
2933790090
Synthetic Route
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%