Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Perfluoro(methylcyclohexane)

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.


Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Tboil349.3 ± 0.4KAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Tc485.902 ± 0.007KAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Pc20.190 ± 0.002barAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
rhoc1.75mol/lN/AGenco, Teja, et al., 1980Uncertainty assigned by TRC = 0.02 mol/l; TRC
Quantity Value Units Method Reference Comment
Deltavap34.0kJ/molN/ABoublik, Fried, et al., 1984Based on data from 306. - 384. K. See also Basarová and Svoboda, 1991.; AC
Deltavap34.1 ± 0.3kJ/molN/AVarushchenko, Bulgakova, et al., 1981AC
Deltavap33.9 ± 0.2kJ/molVGood, Douslin, et al., 1959produce 3HF(aq:10); ALS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
33.1320.N/ADykyj, Svoboda, et al., 1999Based on data from 305. - 414. K.; AC
30.2428.N/ADykyj, Svoboda, et al., 1999Based on data from 413. - 488. K.; AC
33.4320.AStephenson and Malanowski, 1987Based on data from 305. - 385. K. See also Dykyj and Vanko, 1970 and Kkykj and Repas, 1973.; AC
33.3321.N/AGood, Douslin, et al., 1959Based on data from 306. - 384. K. See also Boublik, Fried, et al., 1984.; AC
33.8313.N/ARowlinson and Thacker, 1957Based on data from 298. - 353. K. See also Boublik, Fried, et al., 1984.; AC
33.3310.N/AGlew and Reeves, 1956Based on data from 272. - 349. K. See also Dykyj and Vanko, 1970.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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

Temperature (K) A B C Reference Comment
305.77 - 384.243.946851132.558-62.077Good, Douslin, et al., 1959Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
51.6234.BBondi, 1963See also Rowlinson and Thacker, 1957.; AC

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:


References

Go To: Top, Phase change data, Notes

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

Genco, Teja, et al., 1980
Genco, J.M.; Teja, A.S.; Kay, W.B., Study of the critical and azeotropic behavior of binary mixtures I critical states of perfluoromethylcyclohexane + isomeric hexane systems, J. Chem. Eng. Data, 1980, 25, 350. [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Basarová and Svoboda, 1991
Basarová, Pavlína; Svoboda, Václav, Calculation of heats of vaporization of halogenated hydrocarbons from saturated vapour pressure data, Fluid Phase Equilibria, 1991, 68, 13-34, https://doi.org/10.1016/0378-3812(91)85008-I . [all data]

Varushchenko, Bulgakova, et al., 1981
Varushchenko, R.M.; Bulgakova, L.L.; Minzabekyants, P.S.; Makarov, K.N., Russ. J. Phys. Chem., 1981, 55, 1480. [all data]

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]

Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R., Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Dykyj and Vanko, 1970
Dykyj, J.; Vanko, A., Petrochemica, 1970, 10, 1, 3. [all data]

Kkykj and Repas, 1973
Kkykj, J.; Repas, M., Petrochemia, 1973, 13, 179. [all data]

Rowlinson and Thacker, 1957
Rowlinson, J.S.; Thacker, R., The physical properties of some fluorine compounds and their solutions. Part 3.?Perfluorocyclohexane and perfluoromethylcyclohexane, Trans. Faraday Soc., 1957, 53, 1, https://doi.org/10.1039/tf9575300001 . [all data]

Glew and Reeves, 1956
Glew, D.N.; Reeves, L.W., Purification of Perfluoro-n-heptane and Perfluoromethylcyclohexane., J. Phys. Chem., 1956, 60, 5, 615-615, https://doi.org/10.1021/j150539a026 . [all data]

Bondi, 1963
Bondi, A., Heat of Siblimation of Molecular Crystals: A Catalog of Molecular Structure Increments., J. Chem. Eng. Data, 1963, 8, 3, 371-381, https://doi.org/10.1021/je60018a027 . [all data]


Notes

Go To: Top, Phase change data, References