Bicyclo[1.1.0]but-1(3)-ene

• Formula: C₄H₄
• Molecular weight: 52.0746
• IUPAC Standard InChI: InChI=1S/C4H4/c1-3-2-4(1)3/h1-2H2 Copy

  
• IUPAC Standard InChIKey: JTVNFJINIGKHAV-UHFFFAOYSA-N Copy
• CAS Registry Number: 58208-49-4
• Chemical structure:
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
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Gas phase ion energetics 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: John E. Bartmess

View reactions leading to C₄H₄⁺ (ion structure unspecified)

Electron affinity determinations

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.

Chou and Kass, 1991
Chou, P.K.; Kass, S.R., C4H4 Negative Ions - Formation of the Bicyclo[1.1.0]But-1(3)-Ene Radical Anion and an Experimental Determination of the Heat of Formation of bicyclo[1.1.0]but-1(3)ene., J. Am. Chem. Soc., 1991, 113, 2, 697, https://doi.org/10.1021/ja00002a061 . [all data]

Notes

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• Symbols used in this document:
  

  EA	Electron affinity

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