1,2-Dichlorohexafluoropropane

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-1349.0 ± 4.4kJ/molCcrPapina, Kolesov, et al., 1987 

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfliquid-1376.0 ± 4.4kJ/molCcrPapina, Kolesov, et al., 1987 
Quantity Value Units Method Reference Comment
Δcliquid-925.6 ± 2.0kJ/molCcrPapina, Kolesov, et al., 1987 

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction 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
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil308.KN/APCR Inc., 1990BS
Tboil307.3KN/AMajer and Svoboda, 1985 
Quantity Value Units Method Reference Comment
Ttriple145.5KN/AGorchakovskii, Zadov, et al., 1990Uncertainty assigned by TRC = 0.6 K; TRC
Quantity Value Units Method Reference Comment
Tc446.KN/AMajer and Svoboda, 1985 
Quantity Value Units Method Reference Comment
Δvap27.3kJ/molN/AMajer and Svoboda, 1985 
Δvap26.9 ± 0.1kJ/molCMajer, Svoboda, et al., 1980AC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
26.28307.3N/AMajer and Svoboda, 1985 
28.1301.N/AMajer, Svoboda, et al., 1980Based on data from 296. to 307. K.; AC
25.9 ± 0.1313.CMajer, Svoboda, et al., 1980AC

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kJ/mol)
    Tr = reduced temperature (T / Tc)

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) A (kJ/mol) β Tc (K) Reference Comment
298. to 313.45.120.2911446.Majer and Svoboda, 1985 

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Propene, hexafluoro- + Chlorine = 1,2-Dichlorohexafluoropropane

By formula: C3F6 + Cl2 = C3Cl2F6

Quantity Value Units Method Reference Comment
Δr-197.27 ± 0.48kJ/molCmLacher, McKinley, et al., 1949gas phase; Heat of chlorination at 363 °K

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Papina, Kolesov, et al., 1987
Papina, T.S.; Kolesov, V.P.; Golovanova, Yu.G., Standard enthalpies of formation of 1,2-Dichlorohexafluoropropane and hexafluoropropane, Russ. J. Phys. Chem. (Engl. Transl.), 1987, 61, 1168-1170. [all data]

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Gorchakovskii, Zadov, et al., 1990
Gorchakovskii, V.K.; Zadov, V.E.; Podvezennyi, V.N., Physical properties of freon 216, Inzh.-Fiz. Zh., 1990, 59, 122-6. [all data]

Majer, Svoboda, et al., 1980
Majer, Vladimír; Svoboda, Václav; Posta, Antonín; Pick, Jirí, Determination of heats of vaporization and some other thermodynamic quantities for several fluorinated halogen derivatives of ethane and propane, Collect. Czech. Chem. Commun., 1980, 45, 11, 3063-3068, https://doi.org/10.1135/cccc19803063 . [all data]

Lacher, McKinley, et al., 1949
Lacher, J.R.; McKinley, J.J.; Walden, C.; Lea, K.; Park, J.D., Reaction heats of organic fluorine compounds. II. The vapor phase heats of chlorination of some simple fluoroolefins, J. Am. Chem. Soc., 1949, 71, 1334-1337. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, References