- Formula: C15H10O
- Molecular weight: 206.2393
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: HCIBTBXNLVOFER-UHFFFAOYSA-N
- CAS Registry Number: 886-38-4
- Chemical structure:
This structure is also available as a 2d Mol file
- Other names: Cyclopropenone, diphenyl-; Cyclopropenone, 2,3-diphenyl-; Diphenylcyclopropenone; 2,3-Diphenylcyclopropenone; 2,3-Diphenyl-2-cyclopropen-1-one; Diphencyprone; DPC; 2,3-diphenylcycloprop-2-en-1-one
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Reaction 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
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By formula: C15H10O = C14H10 + CO
|rH°||-28. ± 5.0||kJ/mol||Cpha||Hung and Grabowski, 1992||liquid phase; solvent: Alkane|
|rH°||18. ± 10.||kJ/mol||Cpha||Herman and Goodman, 1989||solid phase; solvent: Acetonitrile/water|
|rH°||-41. ± 12.||kJ/mol||Cpha||Grabowski, Simon, et al., 1984||liquid phase; solvent: Benzene|
Go To: Top, Reaction thermochemistry data, Notes
Hung and Grabowski, 1992
Hung, R.R.; Grabowski, J.J., Enthalpy measurements in organic solvents by photoacoustic calorimetry: a solution to the reaction volume problem, J. Am. Chem. Soc., 1992, 114, 351-353. [all data]
Herman and Goodman, 1989
Herman, M.S.; Goodman, J.L., Determination of the enthalpy and reaction volume changes of organic photoreactions using photoacoustic calorimetry, J. Am. Chem. Soc., 1989, 111, 1849-1854. [all data]
Grabowski, Simon, et al., 1984
Grabowski, J.J.; Simon, J.D.; Peters, K.S., Heat of formation of diphenylcyclopropenone by photoacoustic calorimetry, J. Am. Chem. Soc., 1984, 106, 4615-4616. [all data]
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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