1,1'-Biphenyl, 2,2',3,3',4,4',5,5',6,6'-decafluoro-
- Formula: C12F10
- Molecular weight: 334.1124
- IUPAC Standard InChI: InChI=1S/C12F10/c13-3-1(4(14)8(18)11(21)7(3)17)2-5(15)9(19)12(22)10(20)6(2)16
- IUPAC Standard InChIKey: ONUFSRWQCKNVSL-UHFFFAOYSA-N
- CAS Registry Number: 434-90-2
- 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: Biphenyl, decafluoro-; Decafluorobiphenyl; Perfluorobiphenyl; Perfluorodiphenyl; 1,1'-Biphenyl,decafluoro-; 2,2',3,3',4,4',5,5',6,6'-Decafluoro-1,1'-biphenyl
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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 |
|---|---|---|---|---|---|
| ΔcH°solid | -1052.6 ± 1.2 | kcal/mol | Ccb | Price and Sapiano, 1979 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = -1036.49 kcal/mol; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°solid,1 bar | 90.20 | cal/mol*K | N/A | Saito, Atake, et al., 1987 | DH |
| S°solid,1 bar | 90.970 | cal/mol*K | N/A | Paukov and Rakhmenkulov, 1971 | DH |
Constant pressure heat capacity of solid
| Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 75.86 | 298.15 | Saito, Atake, et al., 1987 | T = 3 to 300 K.; DH |
| 77.29 | 300.7 | Paukov and Rakhmenkulov, 1971 | T = 13 to 350 K. Complete article deposited at VINITI, No. 2536-71, 2 January 1971.; 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.
Price and Sapiano, 1979
Price, S.J.W.; Sapiano, H.J.,
Determination of ΔHf298(C12F10,g) from studies of the combustion of decafluorobiphenyl in oxygen and calculation of D(C6F5-C6F5),
Can. J. Chem., 1979, 57, 1468-1470. [all data]
Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P.,
Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]
Saito, Atake, et al., 1987
Saito, K.; Atake, T.; Chihara, H.,
Perfluorobiphenyl and perchlorobiphenyl: heat capacities and intramolecular twisting vibrations,
J. Chem. Thermodynam., 1987, 19, 9-18. [all data]
Paukov and Rakhmenkulov, 1971
Paukov, I.E.; Rakhmenkulov, F.S.,
Low-temperature heat capacity and standard thermodynamic functions of decafluorobiphenyl,
Zhur. Fiz. Khim., 1971, 45, 1296-1297. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔcH°solid Enthalpy of combustion of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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