Fumaronitrile

• Formula: C₄H₂N₂
• Molecular weight: 78.0721
• IUPAC Standard InChI: InChI=1S/C4H2N2/c5-3-1-2-4-6/h1-2H/b2-1+ Copy

  
• IUPAC Standard InChIKey: KYPOHTVBFVELTG-OWOJBTEDSA-N Copy
• CAS Registry Number: 764-42-1
• 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: 2-Butenedinitrile, (E)-; trans-1,2-Dicyanoethylene; Fumaric nitrile; Fumarodinitrile; Furmaronitrile; (E)-Butenedinitrile; (E)-CH(CN)CH(CN); But-2-enedinitrile, (E)-; (2E)-2-Butenedinitrile; (E)-1,2-Dicyanoethylene; 2-Butenedinitrile, (2E)-; NSC 17555; trans-1,2-Dicyanoethene
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
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Phase change 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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Enthalpy of sublimation

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.

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Bader, Buckley, et al., 1957
Bader, A.R.; Buckley, R.P.; Leavitt, F.; Szwarc, M., J. Am. Chem. Soc., 1957, 79, 5621. [all data]

de Wolf and Van de Straete, 1935
de Wolf, J.; Van de Straete, L., Maleonitrile and Fumaronitrole, Bull. Cl. Sci., Acad. R. Belg., 1935, 21, 216. [all data]

De Wit, Van Miltenburg, et al., 1983
De Wit, H.G.M.; Van Miltenburg, J.C.; De Kruif, C.G., Thermodynamic properties of molecular organic crystals containing nitrogen, oxygen, and sulphur 1. Vapour pressures and enthalpies of sublimation, The Journal of Chemical Thermodynamics, 1983, 15, 7, 651-663, https://doi.org/10.1016/0021-9614(83)90079-4 . [all data]

Boyd, Guha, et al., 1967
Boyd, R.H.; Guha, K.R.; Wuthrich, R., Thermochemistry of cyanocarbons. II. The heats of combustion of pyridinium dicyanomethylide, malononitrile, and fumaronitrile, J. Phys. Chem., 1967, 71, 2187-2191. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press Inc., London, 1970, 643. [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  Tfus	Fusion (melting) point
  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions

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