4-methylpyrrolidin-2-one

Names

[ Name ]:
4-methylpyrrolidin-2-one

[Synonym ]:
2-Pyrrolidinone,4-methyl
2-Pyrrolidinone, 4-methyl-
4-methylpyrrolidin-2one
4-methylpyrrolidin-2-one
4-Methyl-pyrrolidin-2-on
4-methylpyrrolidone
4-Methyl-2-pyrrolidinone

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
240.5±9.0 °C at 760 mmHg

[ Melting Point ]:
48-51°C (lit.)

[ Molecular Formula ]:
C₅H₉NO

[ Molecular Weight ]:
99.131

[ Flash Point ]:
127.5±3.7 °C

[ Exact Mass ]:
99.068413

[ PSA ]:
29.10000

[ LogP ]:
-0.96

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.439

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail 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%