3-Cyclobutene-1,2-dione, 3-phenyl-

• Formula: C₁₀H₆O₂
• Molecular weight: 158.1534
• IUPAC Standard InChI: InChI=1S/C10H6O2/c11-9-6-8(10(9)12)7-4-2-1-3-5-7/h1-6H Copy

  
• IUPAC Standard InChIKey: KLGVPAWHYZDGCX-UHFFFAOYSA-N Copy
• CAS Registry Number: 3947-97-5
• 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: Cyclobutenedione, phenyl-; Phenylcyclobutenedione; 3-phenyl-3-cyclobutene-1,2-dione
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry 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 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.

Smutny, Caserio, et al., 1960
Smutny, E.J.; Caserio, M.C.; Roberts, J.D., Small-ring compounds. XXV. Phenylcyclobutadienoquinone and related compounds, J. Am. Chem. Soc., 1960, 82, 1793-1801. [all data]

Krall and Roberts, 1958
Krall, R.E.; Roberts, J.D., Strain variation in the unsaturated cyclobutane ring, Am. Chem. Soc. Div. Pet. Chem., 1958, 3, 63-68. [all data]

Notes

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• Symbols used in this document:
  

  ΔsubH°

  Enthalpy of sublimation at standard conditions

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