Benzophenone
- Formula: C13H10O
- Molecular weight: 182.2179
- IUPAC Standard InChI: InChI=1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
- IUPAC Standard InChIKey: RWCCWEUUXYIKHB-UHFFFAOYSA-N
- CAS Registry Number: 119-61-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Methanone, diphenyl-; α-Oxodiphenylmethane; α-Oxoditane; Benzene, benzoyl-; Benzoylbenzene; Diphenyl ketone; Diphenylmethanone; Phenyl ketone; Ketone, diphenyl; alpha-Oxodiphenylmethane; alpha-Oxoditane; Adjutan 6016; Kayacure BP; Diphenyl-methanon; NSC 8077; 1-Benzophenone; Cinnarizine M (benzophenone); Cyclizine M (Benzophenone)
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Condensed phase thermochemistry data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -34. | kJ/mol | Ccb | Colomina, Cambeiro, et al., 1959 | ALS |
| ΔfH°solid | -33. | kJ/mol | Ccb | Springall and White, 1954 | ALS |
| ΔfH°solid | -32.3 ± 3.3 | kJ/mol | Ccb | Parks, Mosley, et al., 1950 | Reanalyzed by Cox and Pilcher, 1970, Original value = -32.9 ± 0.02 kJ/mol; ALS |
| ΔfH°solid | -50.84 | kJ/mol | Ccb | Landrieu and Blatt, 1924 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -6508. ± 10. | kJ/mol | AVG | N/A | Average of 6 values; Individual data points |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 224.80 | 300. | DeKruif, Van Miltenburg, et al., 1983 | T = 80 to 345 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Colomina, Cambeiro, et al., 1959
Colomina, M.; Cambeiro, M.; Perez-Ossorio, R.; Latorre, C.,
Estudios acerca de calores de combustion II. Calores de combustion de benzofenona y sus p-alquilderivados,
Ber. Bunsenges. Phys. Chem., 1959, 509-514. [all data]
Springall and White, 1954
Springall, H.D.; White, T.R.,
Heats of combustion and molecular structure. Part II. The mean bond energy term for the carbonyl system in certain ketones,
J. Chem. Soc., 1954, 2765-27. [all data]
Parks, Mosley, et al., 1950
Parks, G.S.; Mosley, J.R.; Peterson, P.V., Jr.,
Heats of combustion and formation of some organic compounds containing oxygen,
J. Chem. Phys., 1950, 18, 152. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Landrieu and Blatt, 1924
Landrieu, P.; Blatt, H.,
Thermochemical study of diphenylphenylethinylcarbinol and its derivatives,
Bull. Soc. Chim. Fr., 1924, 35, 1424-1236. [all data]
DeKruif, Van Miltenburg, et al., 1983
DeKruif, C.G.; Van Miltenburg, J.C.; Blok, J.G.,
Molar heat capacities and vapour pressures of solid and liquid benzophenone,
J. Chem. Thermodynam., 1983, 15, 129-136. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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