Benzene, chloropentafluoro-
- Formula: C6ClF5
- Molecular weight: 202.509
- IUPAC Standard InChI: InChI=1S/C6ClF5/c7-1-2(8)4(10)6(12)5(11)3(1)9
- IUPAC Standard InChIKey: KGCDGLXSBHJAHZ-UHFFFAOYSA-N
- CAS Registry Number: 344-07-0
- 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: Chloropentafluorobenzene; Pentafluorochlorobenzene; Pentafluorophenyl chloride; Chloroperfluorobenzene; 1-Chloro-2,3,4,5,6-pentafluorobenzene
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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°liquid | -850.4 ± 2.2 | kJ/mol | Ccr | Cox, Gundry, et al., 1969 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2428.7 ± 2.0 | kJ/mol | Ccr | Cox, Gundry, et al., 1969 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°liquid | 303.59 | J/mol*K | N/A | Paukov and Glukhikh, 1969 | DH |
| S°liquid | 300.7 | J/mol*K | N/A | Andon, Counsell, et al., 1968 | DH |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 223.17 | 298.15 | Paukov and Glukhikh, 1969 | T = 13 to 303 K.; DH |
| 221.4 | 298.15 | Andon, Counsell, et al., 1968 | T = 12 to 395 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.
Cox, Gundry, et al., 1969
Cox, J.D.; Gundry, H.A.; Harrop, D.; Head, A.J.,
Thermodynamic properties of fluorine compounds. 9. Enthalpies of formation of some compounds containing the pentafluorophenyl group,
J. Chem. Thermodyn., 1969, 1, 77-87. [all data]
Paukov and Glukhikh, 1969
Paukov, I.E.; Glukhikh, L.K.,
The true heat capacity over the range 13-300K and the entropy and enthalpy of chloropentafluorobenzene,
Zhur. Fiz. Khim., 1969, 43, 1350-1352. [all data]
Andon, Counsell, et al., 1968
Andon, R.J.L.; Counsell, J.F.; Hales, J.L.; Lees, E.B.; Martin, J.F.,
Thermodynamic properties of fluorine compounds. Part VII. Heat capacity and entropy of pentafluorochelorobenzene and pentafluorophenol,
J. Chem. Soc. A, 1968, 2357-2361. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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