4,4-Dimethyl-2-pyrrolidinone

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Names

[ CAS No. ]:
66899-02-3

[ Name ]:
4,4-Dimethyl-2-pyrrolidinone

[Synonym ]:
4,4-Dimethyl-2-pyrrolidinone
2-Pyrrolidinone, 4,4-dimethyl-
4,4-dimethylpyrrolidin-2-one

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
229.2±9.0 °C at 760 mmHg

[ Melting Point ]:
38-40ºC

[ Molecular Formula ]:
C₆H₁₁NO

[ Molecular Weight ]:
113.158

[ Flash Point ]:
121.7±3.7 °C

[ Exact Mass ]:
113.084061

[ PSA ]:
29.10000

[ LogP ]:
-0.42

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.435

Safety Information

[ Hazard Codes ]:
Xi

[ 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%

Related Compounds

3-HYDROXY-4,4-DIMETHYL-2-PYRROLIDINONE
4,4-Dimethyl-5-methylene-2-pyrrolidinone
4,4-dimethyl-2-(2-ethylphenyl)oxazoline
4,4-DIMETHYL-2-NITROPENT-2-ENE
4,4-dimethyl-2-oxocyclopentyl 4-methylbenzenesulfonate
4,4-dimethyl-2-prop-2-enylcyclohexan-1-one
4-Bromo-7-fluoro-2,3-dihydrobenzofuran-3-amine
4-(2-Chloro-3-fluorophenyl)butan-2-amine
4-(4-Bromo-2-nitrophenyl)butan-2-amine
4-(4-Bromo-2-chlorophenyl)butan-2-amine
4-(2,6-Dimethoxyphenyl)butan-2-amine
4-(2-Chloro-5-fluorophenyl)butan-2-amine
5-(Isoquinolin-4-yl)cyclohexane-1,3-dione
1-Piperazinecarboxamide, N-[3 inverted exclamation marka-(aminocarbonyl)[1,1 inverted exclamation marka-biphenyl]-3-yl]-3-methyl-4-(2-quinolinylmethyl)-, (3R)-
1-Piperazinecarboxamide, N-[3 inverted exclamation marka-(aminocarbonyl)[1,1 inverted exclamation marka-biphenyl]-3-yl]-3-methyl-4-(2-quinolinylmethyl)-, (3S)-
5-(Difluoromethyl)-4-iodo-3-methoxypicolinonitrile

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