Perfluoro(methylcyclohexane)
- Formula: C7F14
- Molecular weight: 350.0525
- IUPAC Standard InChI: InChI=1S/C7F14/c8-1(7(19,20)21)2(9,10)4(13,14)6(17,18)5(15,16)3(1,11)12
- IUPAC Standard InChIKey: QIROQPWSJUXOJC-UHFFFAOYSA-N
- CAS Registry Number: 355-02-2
- 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: Cyclohexane, undecafluoro(trifluoromethyl)-; Undecafluoro(trifluoromethyl)cyclohexane; Cyclohexane, 1-trifluoromethyl-1,2,2,3,3,4,4,5,5,6,6-undecafluoro-; Tetradecafluoromethylcyclohexane; (Trifluoromethyl)undecafluorocyclohexane; Flutec PP2; 1,1,2,2,3,3,4,4,5,5,6-Undecafluoro-6-(trifluoromethyl)cyclohexane; Cyclohexane, 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(trifluoromethyl)-; NSC 4779
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Condensed phase 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 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 | -2931.1 ± 3.8 | kJ/mol | Ccr | Good, Douslin, et al., 1959 | Reanalyzed by Cox and Pilcher, 1970, Original value = -2859. kJ/mol; produce 3HF(aq:10); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -1844.9 ± 0.46 | kJ/mol | Ccr | Good, Douslin, et al., 1959 | produce 3HF(aq:10); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 353.1 | 298. | Yarrington and Kay, 1957 | T = 298 to 373 K. Equation only.; 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.
Good, Douslin, et al., 1959
Good, W.D.; Douslin, D.R.; Scott, D.W.; George, A.; Lacina, J.L.; Dawson, J.P.; Waddington, G.,
Thermochemistry and vapor pressure of aliphatic fluorocarbons. A comparison of the C-F and C-H thermochemical bond energies,
J. Phys. Chem., 1959, 63, 1133-1138. [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]
Yarrington and Kay, 1957
Yarrington, R.M.; Kay, W.B.,
The liquid specific heats of some fluorocarbon compounds,
J. Phys. Chem., 1957, 61, 1259-1260. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid 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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