2,4-Cyclopentadiene-1-one

• Formula: C₅H₄O
• Molecular weight: 80.0847
• IUPAC Standard InChI: InChI=1S/C5H4O/c6-5-3-1-2-4-5/h1-4H Copy

  
• IUPAC Standard InChIKey: FQQOMPOPYZIROF-UHFFFAOYSA-N Copy
• CAS Registry Number: 13177-38-3
• Chemical structure:
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Vibrational and/or electronic energy levels
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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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C₅H₄O⁺ (ion structure unspecified)

Ionization energy 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.

Koenig, Smith, et al., 1977
Koenig, T.; Smith, M.; Snell, W., The He(I) photoelectron spectrum of cyclopentadienone, J. Am. Chem. Soc., 1977, 99, 6663. [all data]

Notes

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