3-Methyl-2-pyrrolidinone

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Names

[ CAS No. ]:
2555-05-7

[ Name ]:
3-Methyl-2-pyrrolidinone

[Synonym ]:
3-methylpyrrolidinone
3-Methyl-2-pyrrolidinon
2-Pyrrolidinone,3-methyl
3-methylpyrrolidin-2-one
3-methyl-2-pyrrolidone
3-methylpyrrolidone
2-Pyrrolidinone, 3-methyl-
3-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 ]:
55ºC

[ 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

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-trimethylsilyl-2-pyrrolidinone
  • methyl iodide
  • Itaconic acid
  • methylamine
  • methyl 2-methyl-4-nitrobutanoate
  • 4-AMINO-2-METHYLBUTANOIC ACID
  • methyl 4-azido-2-methylbutanoate
  • (E)-but-2-en-1-amine
  • carbon monoxide

DownStream

  • 3-Methylpyrrolidine
  • 1-[tert-butyl(dimethyl)silyl]-3-methylpyrrolidin-2-one
  • 3-methyl-1-(4-methylphenyl)sulfonylpyrrolidin-2-one
  • 3-methyl-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one
  • 4-AMINO-2-METHYLBUTANOIC ACID
  • 5-ethoxy-4-methyl-3,4-dihydro-2H-pyrrole

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

  • (3R)-3-Methyl-2-pyrrolidinone
  • (S)-(-)-3-methyl-2-pyrrolidinone
  • 1-benzyl-3-methyl-2-pyrrolidinone
  • 1-ETHENYL-3-METHYL-2-PYRROLIDINONE
  • .1-benzyl-3-methyl-2-pyrrolidinone
  • 1-ETHENYL-3-METHYL-2-PYRROLIDINONE
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-3,4-difluorobenzamide
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-5-chlorothiophene-2-carboxamide
  • Methyl 4-((1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)carbamoyl)benzoate
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-2-(ethylthio)benzamide
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-1-(3,4-dimethylphenyl)-5-oxopyrrolidine-3-carboxamide
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-3-(2-fluorophenylsulfonamido)propanamide
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-4-(4-fluorophenyl)-1H-pyrrole-2-carboxamide
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-2-(4-(4-fluorophenyl)-1H-pyrazol-1-yl)acetamide
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-4-(thiophen-2-yl)benzamide
  • N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide
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