1-ACETYL-4-METHYL-2,5-DIHYDRO-1H-PYRROL-2-ONE

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Names

[ CAS No. ]:
34581-92-5

[ Name ]:
1-ACETYL-4-METHYL-2,5-DIHYDRO-1H-PYRROL-2-ONE

[Synonym ]:
1-acetyl-4-methyl-2,5-dihydro-1H-pyrrol-2-one
1-acetyl-4-methyl-5H-pyrrol-2-one
1-acetyl-4-methyl-1,5-dihydro-pyrrol-2-one

Chemical & Physical Properties

[ Density]:
1.171g/cm3

[ Boiling Point ]:
265.4ºC at 760mmHg

[ Melting Point ]:
89ºC

[ Molecular Formula ]:
C7H9NO2

[ Molecular Weight ]:
139.15200

[ Flash Point ]:
121.4ºC

[ Exact Mass ]:
139.06300

[ PSA ]:
37.38000

[ LogP ]:
0.25930

[ Index of Refraction ]:
1.512

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethanoic anhydride

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2H-Pyrrol-2-one,5-(acetyloxy)-1,5-dihydro-3-methyl-,(5S)-(9CI)
  • 1-acetyl-4-methyl-3H-1,4-benzodiazepine-2,5-dione
  • 1-acetyl-4-methoxy-1H-pyrrol-2(5H)-one
  • 1-amino-3-Methyl-4,5-dihydro-1H-benzo[d]azepin-2(3H)-one
  • 4-METHYL-1H-PYRROL-2(5H)-ONE
  • 3-Methyl-1,3,4,5-tetrahydrobenzo[d]azepin-2-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-methoxy-N-(4-((6-methylpyridazin-3-yl)amino)phenyl)acetamide
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 4-(Benzyloxy)-3-isopropylbenzenesulfonyl chloride
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine