Maleic anhydride

• Formula: C₄H₂O₃
• Molecular weight: 98.0569
• IUPAC Standard InChI: InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H Copy

  
• IUPAC Standard InChIKey: FPYJFEHAWHCUMM-UHFFFAOYSA-N Copy
• CAS Registry Number: 108-31-6
• 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: 2,5-Furandione; cis-Butenedioic anhydride; Dihydro-2,5-dioxofuran; Maleic acid anhydride; Toxilic anhydride; Maleic anhydride, briquettes; Anhydrid kyseliny maleinove; Maleinanhydrid; Rcra waste number U147; UN 2215; 2,5-Furanedione; M 188; NSC 137651
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• Information on this page:
  • Gas phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Gas Chromatography
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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: Glushko Thermocenter, Russian Academy of Sciences, Moscow

Constant pressure heat capacity of gas

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.

Caminati W., 1985
Caminati W., A study of the ring-bending and ring-twisting motions in maleic anhydride by rotational analysis of the corresponding vibrational satellites, Spectrochim. Acta, 1985, A41, 937-941. [all data]

Joshi R.M., 1970
Joshi R.M., Thermodynamic properties of some monomeric compounds in the standard ideal gas state, J. Polym. Sci., Part A-2, 1970, 8, 679-687. [all data]

Notes

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• Symbols used in this document:
  

  Cp,gas

  Constant pressure heat capacity of gas

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