4-hydroxy-4-methylpyrrolidin-2-one
Names
[ CAS No. ]:
53598-98-4
[ Name ]:
4-hydroxy-4-methylpyrrolidin-2-one
[Synonym ]:
4-Hydroxy-4-methyl-2-pyrrolidon
4-hydroxy-4-methyl-pyrrolidin-2-one
4-Methyl-4-hydroxy-pyrrolidon-2
Chemical & Physical Properties
[ Density]:
1.191g/cm3
[ Boiling Point ]:
95ºC
[ Melting Point ]:
140ºC
[ Molecular Formula ]:
C5H9NO2
[ Molecular Weight ]:
115.13000
[ Flash Point ]:
146.4ºC
[ Exact Mass ]:
115.06300
[ PSA ]:
49.33000
[ Index of Refraction ]:
1.493
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%