Methanone, (3-chlorophenyl)phenyl-
- Formula: C13H9ClO
- Molecular weight: 216.663
- IUPAC Standard InChI: InChI=1S/C13H9ClO/c14-12-8-4-7-11(9-12)13(15)10-5-2-1-3-6-10/h1-9H
- IUPAC Standard InChIKey: CPLWKNRPZVNELG-UHFFFAOYSA-N
- CAS Registry Number: 1016-78-0
- 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: Benzophenone, 3-chloro-; m-Chlorobenzophenone; 3-Chlorobenzophenone
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Phase change data
Go To: Top, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 26.39 ± 0.1 | kcal/mol | ME | Ribeiro da Silva, Amaral, et al., 2007 | Based on data from 321. to 339. K. |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 26.00 ± 0.1 | 330. | ME | Ribeiro da Silva, Amaral, et al., 2007 | Based on data from 321. to 339. K. |
Gas phase ion energetics data
Go To: Top, Phase change data, 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.872 ± 0.087 | IMRE | Huh, Kang, et al., 1999 | ΔG(EA) 343K; anchored to ΔG value. Including anchor ΔS, EA is ca. 0.4 kcal/mol more bound.; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 9.6 ± 0.1 | EI | Krenmayr, Heller, et al., 1974 | LLK |
| 9.6 ± 0.1 | EI | Heller, Varmuza, et al., 1974 | LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C6H4Cl+ | 15.7 ± 0.3 | ? | EI | Krenmayr, Heller, et al., 1974 | LLK |
| C6H5+ | 15.2 ± 0.3 | ? | EI | Krenmayr, Heller, et al., 1974 | LLK |
| C7H4OCl+ | 11.8 ± 0.1 | C6H5 | EI | Krenmayr, Heller, et al., 1974 | LLK |
| C7H4OCl+ | 11.8 ± 0.1 | C6H5 | EI | Heller, Varmuza, et al., 1974 | LLK |
| C7H5O+ | 11.3 ± 0.1 | ? | EI | Krenmayr, Heller, et al., 1974 | LLK |
| C13H9O+ | 11.0 ± 0.1 | ? | EI | Krenmayr, Heller, et al., 1974 | LLK |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ribeiro da Silva, Amaral, et al., 2007
Ribeiro da Silva, Manuel A.V.; Amaral, Luísa M.P.F.; Gomes, José R.B.,
Experimental and Computational Studies on the Molecular Energetics of Chlorobenzophenones,
J. Phys. Chem. B, 2007, 111, 45, 13033-13040, https://doi.org/10.1021/jp076522j
. [all data]
Huh, Kang, et al., 1999
Huh, C.; Kang, C.H.; Lee, H.W.; Nakamura, H.; Mishima, M.; Tsuno, Y.; Yamataka, H.,
Thermodynamic stabilities and resonance demand of aromatic radical anions in the gas phase,
Bull. Chem. Soc. Japan, 1999, 72, 5, 1083-1091, https://doi.org/10.1246/bcsj.72.1083
. [all data]
Krenmayr, Heller, et al., 1974
Krenmayr, P.; Heller, R.; Varmuza, K.,
Massenspektrometrische untersuchungen an benzophenon und substituierten benzophenonen. I. Ermittlung thermodynamischer grossen,
Org. Mass Spectrom., 1974, 9, 998. [all data]
Heller, Varmuza, et al., 1974
Heller, R.; Varmuza, K.; Krenmayr, P.,
Massenspektrometrische untersuchung des substituenteneffektes bei einfach substituierten benzophenonen,
Monatsh. Chem., 1974, 105, 787. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy EA Electron affinity ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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