1-(hydroxymethyl)-5-oxo-DL-proline
Names
[ CAS No. ]:
66702-19-0
[ Name ]:
1-(hydroxymethyl)-5-oxo-DL-proline
[Synonym ]:
N-Hydroxymethylpyrrolidonecarboxylic acid
Acide N-methylol pyroglutamique
EINECS 266-454-9
Chemical & Physical Properties
[ Density]:
1.485g/cm3
[ Boiling Point ]:
454.9ºC at 760 mmHg
[ Molecular Formula ]:
C6H9NO4
[ Molecular Weight ]:
159.14000
[ Flash Point ]:
228.9ºC
[ Exact Mass ]:
159.05300
[ PSA ]:
77.84000
[ Index of Refraction ]:
1.557
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%