1,3-Butadiene, 1,1,2,3,4,4-hexafluoro-
- Formula: C4F6
- Molecular weight: 162.0332
- IUPAC Standard InChIKey: LGPPATCNSOSOQH-UHFFFAOYSA-N
- CAS Registry Number: 685-63-2
- 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: Hexafluoro-1,3-butadiene; Perfluoro-1,3-butadiene; 1,1,2,3,4,4-Hexafluoro-1,3-butadiene; CF2=CFCF=CF2; Perfluorobutadiene-1,3; Hexafluorobutadiene-1,3; 1,1,2,3,4,4-hexafluorobuta-1,3-diene
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Gas phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -253.4 | kcal/mol | Semi | Stewart, 2004 | |
ΔfH°gas | -225.2 | kcal/mol | Cm | Andreevskii and Antonova, 1982 | ALS |
Phase change data
Go To: Top, Gas phase thermochemistry 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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 279. to 280. | K | N/A | PCR Inc., 1990 | BS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
6.19 | 288. | Bobbo, Fedele, et al., 2002 | Based on data from 273. to 343. K.; AC |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Stewart, 2004
Stewart, J.J.P.,
Comparison of the accuracy of semiempirical and some DFT methods for predicting heats of formation,
J. Mol. Model, 2004, 10, 1, 6-10, https://doi.org/10.1007/s00894-003-0157-6
. [all data]
Andreevskii and Antonova, 1982
Andreevskii, D.N.; Antonova, Z.A.,
Development of an increment scheme for calculating the thermodynamic properties of organic polyfluoro compounds,
J. Appl. Chem. USSR, 1982, 55, 582-587. [all data]
PCR Inc., 1990
PCR Inc.,
Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]
Bobbo, Fedele, et al., 2002
Bobbo, Sergio; Fedele, Laura; Scattolini, Mauro; Camporese, Roberto,
Compressed Liquid Densities, Saturated Liquid Densities, and Vapor Pressures of Hexafluoro-1,3-butadiene (C 4 F 6 ),
J. Chem. Eng. Data, 2002, 47, 2, 179-182, https://doi.org/10.1021/je010194d
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔfH°gas Enthalpy of formation of gas at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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