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Ethane, fluoro-

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Phase change 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:
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

Quantity Value Units Method Reference Comment
Tboil236.0KN/APCR Inc., 1990BS
Tboil235.5KN/AWeast and Grasselli, 1989BS
Tboil303.9KN/AEdgell and Parts, 1955Uncertainty assigned by TRC = 1.5 K; TRC
Tboil235.45KN/AGrosse, 1937Uncertainty assigned by TRC = 1. K; TRC
Quantity Value Units Method Reference Comment
Tc375.31KN/ABooth and Swinehart, 1935Uncertainty assigned by TRC = 0.02 K; TRC
Tc375.31KN/AParthasarathy, 1935Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Pc49.6200atmN/ABooth and Swinehart, 1935Uncertainty assigned by TRC = 0.0499 atm; TRC
Pc49.6200atmN/AParthasarathy, 1935Uncertainty assigned by TRC = 0.0499 atm; TRC

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
4.95236.IKul, DesMarteau, et al., 2001Based on data from 200. - 235. K.; AC
4.83290.AStephenson and Malanowski, 1987Based on data from 275. - 353. K.; AC
4.90265.AStephenson and Malanowski, 1987Based on data from 235. - 280. K.; AC
4.95358.AStephenson and Malanowski, 1987Based on data from 343. - 375. K.; AC
4.97236.EStephenson and Malanowski, 1987Based on data from 173. - 251. K. See also Li and Rossini, 1961 and Dykyj, 1970.; AC
5.26226.N/AStull, 1947Based on data from 156. - 241. K.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
169.54 - 375.304.33588950.397-16.492Vidaurri, 1975Coefficents calculated by NIST from author's data.
156. - 241.3.71843724.931-46.296Stull, 1947Coefficents calculated by NIST from author's data.

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

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

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

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Edgell and Parts, 1955
Edgell, W.F.; Parts, G.A., Synthesis of Alkyl and Substituted Alkyl Fluorides from p-Toluenesulfonic Acid Esters. The Preparation of p-Toluenesulfonic Acid Esters of Lower Alcohols, J. Am. Chem. Soc., 1955, 77, 4899. [all data]

Grosse, 1937
Grosse, A.V., Refractive Indices at Low Temperatures, J. Am. Chem. Soc., 1937, 59, 2739-41. [all data]

Booth and Swinehart, 1935
Booth, H.S.; Swinehart, C.F., Critical Constants and Vapor Pressure of Some Gaseous Fluorides of Group IV, J. Am. Chem. Soc., 1935, 57, 1337. [all data]

Parthasarathy, 1935
Parthasarathy, S., Determination of the Ultrasonic Velocity in Fifty-Two Organic Liquids, Proc. - Indian Acad. Sci., Sect. A, 1935, 2, 497. [all data]

Kul, DesMarteau, et al., 2001
Kul, Ismail; DesMarteau, Darryl D.; Beyerlein, Adolph L., Vapor--liquid equilibria for CF3OCF2H/fluorinated ethane and CF3SF5/fluorinated ethane mixtures as potential R22 alternatives, Fluid Phase Equilibria, 2001, 185, 1-2, 241-253, https://doi.org/10.1016/S0378-3812(01)00474-5 . [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]

Li and Rossini, 1961
Li, J.C.M.; Rossini, F.D., Vapor Pressures and Boiling Points of the l-Fluoroalkanes, l-Chloroalkanes, l-Bromoalkanes, and l-Iodoalkanes, C 1 to C 20 ., J. Chem. Eng. Data, 1961, 6, 2, 268-270, https://doi.org/10.1021/je60010a025 . [all data]

Dykyj, 1970
Dykyj, J., Petrochemica, 1970, 10, 2, 51. [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Vidaurri, 1975
Vidaurri, F.C., Ethyl Fluoride Vapor Pressure, J. Chem. Eng. Data, 1975, 20, 4, 349-350, https://doi.org/10.1021/je60067a005 . [all data]


Notes

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