1-Butyl-1H-pyrrole-2,5-dione

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Names

[ CAS No. ]:
2973-09-3

[ Name ]:
1-Butyl-1H-pyrrole-2,5-dione

[Synonym ]:
N-butylmaleic imide
1-Butyl-3-pyrroline-2,5-dione
N-Butylmaleinimide
1-Butyl-pyrrole-2,5-dione
N-n-Butylmaleimide
butylmaleimide
1-butyl-3-pyrroline-2,5-quinone
1-Butyl-1H-pyrrole-2,5-dione

Chemical & Physical Properties

[ Density]:
1.12g/cm3

[ Boiling Point ]:
243.5ºC at 760mmHg

[ Molecular Formula ]:
C8H11NO2

[ Molecular Weight ]:
153.17800

[ Flash Point ]:
97.2ºC

[ Exact Mass ]:
153.07900

[ PSA ]:
37.38000

[ LogP ]:
0.64940

[ Vapour Pressure ]:
0.0319mmHg at 25°C

[ Index of Refraction ]:
1.504

Safety Information

[ HS Code ]:
2925190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-(butylcarbamoyl)prop-2-enoic acid
  • Maleic anhydride
  • n-butylamine
  • Sulfuric acid
  • Dichloromethane
  • 2-butyl-3α,4,7,7α-tetrahydro-4,7-epoxy-1H-isoindole-1,3(2H)-dione
  • 3-butyl-6,7-bis(2-hydroxyphenyl)-3-azabicyclo[3.2.0]heptane-2,4-dione

DownStream

  • 3,4-dibromo-1-butylpyrrole-2,5-dione
  • 2,5-Pyrrolidinedione,1-butyl-

Customs

[ HS Code ]: 2925190090

[ Summary ]:
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2-Methyl-8-oxa-2-azaspiro[4.5]decane
  • 6-Methyl-6-azaspiro[3.4]octane-2-carboxylic acid
  • 2-(Bromomethyl)-6-methyl-6-azaspiro[3.4]octane
  • 2-Chloro-1-(8-methyl-2,8-diazaspiro[4.5]decan-2-yl)ethanone
  • 2-Amino-1-(8-methyl-2,8-diazaspiro[4.5]decan-2-yl)ethanone
  • 1-(8-Methyl-2,8-diazaspiro[4.5]decan-2-yl)ethanone
  • 2-Benzyl-8-methyl-2,8-diazaspiro[4.5]decane
  • 1,1,1-trifluoro-N-((1-methylpiperidin-2-yl)methyl)methanamine
  • N-cyclopropyl-1,3-dimethyl-1H-pyrazol-5-amine
  • 2-Methyl-2,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-amine
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