3,4-Dimethylenecyclobut-1-ene

• Formula: C₆H₆
• Molecular weight: 78.1118
• IUPAC Standard InChI: InChI=1S/C6H6/c1-5-3-4-6(5)2/h3-4H,1-2H2 Copy

  
• IUPAC Standard InChIKey: WHCRVRGGFVUMOK-UHFFFAOYSA-N Copy
• CAS Registry Number: 5291-90-7
• Chemical structure:
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• Information on this page:
  • Gas phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
• Data at other public NIST sites:
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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.

Roth, Lennartz, et al., 1986
Roth, W.E.; Lennartz, H.W.; Vogel, E.; Leiendecker, M.; Masaji, O., Heats of hydrogenation. 6. Resonance energy of fused [4n]annulenes, Chem. Ber., 1986, 119, 837-843. [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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