2-Methyl-N-phenylmaleimide

Names

[ CAS No. ]:
3120-04-5

[ Name ]:
2-Methyl-N-phenylmaleimide

[Synonym ]:
3-Methylphenylmaleimide
MFCD00075111
3-methyl-1-phenyl-1H-pyrrole-2,5-dione
1h-pyrrole-2,5-dione,3-methyl-1-phenyl
N-phenylcitraconimide
2-Methyl-N-phenylmaleimide

Chemical & Physical Properties

[ Density]:
1.05 g/mL at 25ºC(lit.)

[ Boiling Point ]:
262-264ºC(lit.)

[ Melting Point ]:
98-100ºC(lit.)

[ Molecular Formula ]:
C11H9NO2

[ Molecular Weight ]:
187.19500

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
187.06300

[ PSA ]:
37.38000

[ LogP ]:
1.57110

[ Index of Refraction ]:
n20/D 1.568(lit.)

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
20/21/22-36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2925190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Citraconic anhydride
  • 3-methylidene-1-phenylpyrrolidine-2,5-dione
  • 5-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-c]pyrazole-4,6-dione
  • N-Phenylmaleimide
  • 3-methyl-5-phenyliminofuran-2-one
  • triphenyl[(phenylimino)ethenylidene]phosphorane
  • (Z)-(2-methyl-4-(4-nitrophenylamino)-4-oxo)but-2-enoic acid
  • 2-methyl-N-phenyl-maleamic acid

DownStream

  • Mesaconic acid
  • 2,4-Dinitroaniline
  • 1,2-Diamino-4-nitrobenzene
  • 3,4-dimethyl-1-phenyl-pyrrolidine-2,5-dione
  • 3,4-dimethyl-1-phenyl-pyrrolidine-2,5-dione

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%