N-Methylmaleimide

• Formula: C₅H₅NO₂
• Molecular weight: 111.0987
• IUPAC Standard InChI: InChI=1S/C5H5NO2/c1-6-4(7)2-3-5(6)8/h2-3H,1H3 Copy

  
• IUPAC Standard InChIKey: SEEYREPSKCQBBF-UHFFFAOYSA-N Copy
• CAS Registry Number: 930-88-1
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: 1H-Pyrrole-2,5-dione, 1-methyl-; Maleimide, N-methyl-; N-Methylmaleinimide
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• Information on this page:
  • Gas phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
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Gas phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Roux, Jimenez, et al., 1997
Roux, M.V.; Jimenez, P.; Martin-Luengo, M.A.; Davalos, J.Z.; Sun, Z.; Hosmane, R.S.; Liebman, J.F., The elusive antiaromaticity of Maleimides and maleic anhydride: Enthalpies of formation of N-methylmaleimide, N-methylsuccinimide, N-Methylphtalimide, and N-benzoyl-N-methylbenzamide, J. Org. Chem., 1997, 62, 2732-2737. [all data]

Notes

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• Symbols used in this document:
  

  ΔfH°gas

  Enthalpy of formation of gas at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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