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Ethane, 1,1-dichloro-

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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
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil330.5 ± 0.5KAVGN/AAverage of 18 out of 19 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus174.KN/AVan de Vloed, 1939Uncertainty assigned by TRC = 1.5 K; TRC
Tfus176.7KN/ATimmermans, 1935Uncertainty assigned by TRC = 1. K; TRC
Tfus176.5KN/ATimmermans, 1911Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Ttriple176.18KN/ALi and Pitzer, 1956Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Tc523.4KN/AGarcia-Sanchez and Trejo Rodriguez, 1987Uncertainty assigned by TRC = 0.2 K; Visual, mean of four samples. R150a; TRC
Quantity Value Units Method Reference Comment
Pc50.61barN/AGarcia-Sanchez and Trejo Rodriguez, 1987Uncertainty assigned by TRC = 0.10 bar; Visual, mean of four samples. R150a; TRC
Quantity Value Units Method Reference Comment
Deltavap30.77kJ/molN/AMajer and Svoboda, 1985 
Deltavap30.83 ± 0.08kJ/molReviewManion, 2002weighted average of several measurements plus a correction for non-ideality; DRB
Deltavap30.62 ± 0.14kJ/molCLaynez and Wadso, 1972ALS
Deltavap30.6 ± 0.1kJ/molCLaynez, Wadsö, et al., 1972AC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
31.000293.N/ALi and Pitzer, 1956P = 30.32 kPA; DH
28.85330.4N/AMajer and Svoboda, 1985 
33.5336.N/AGarcia-Sanchez and Trejo, 1987Based on data from 326. - 345. K.; AC
29.2338.AStephenson and Malanowski, 1987Based on data from 323. - 535. K.; AC
28.2378.AStephenson and Malanowski, 1987Based on data from 363. - 535. K.; AC
31. ± 29.293.VLi and Pitzerk, 1956ALS
31.9275.N/ALi and Pitzer, 1956Based on data from 234. - 290. K.; AC
34.4228.N/AStull, 1947Based on data from 213. - 330. K.; AC

Entropy of vaporization

DeltavapS (J/mol*K) Temperature (K) Reference Comment
105.81293.Li and Pitzer, 1956P; DH

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
234.38 - 290.764.194311215.342-40.26Li and Pitzer, 1956Coefficents calculated by NIST from author's data.
212.5 - 330.64.221531229.158-39.204Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
7.870176.18Li and Pitzer, 1956DH
7.87176.2Acree, 1991AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
44.67176.18Li and Pitzer, 1956DH

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.

Van de Vloed, 1939
Van de Vloed, A., Bull. Soc. Chim. Belg., 1939, 48, 229. [all data]

Timmermans, 1935
Timmermans, J., Researches in Stoichiometry. I. The Heat of Fusion of Organic Compounds., Bull. Soc. Chim. Belg., 1935, 44, 17-40. [all data]

Timmermans, 1911
Timmermans, J., Researches on the freezing point of organic liquid compounds, Bull. Soc. Chim. Belg., 1911, 25, 300. [all data]

Li and Pitzer, 1956
Li, J.C.M.; Pitzer, K.S., The thermodynamic properties of 1,1-dichloroethane: heat capacities from 14 to 294 K., heats of fusion and vaporization, vapor pressure and entropy of the ideal gas. The barrier to internal rotation, J. Am. Chem. Soc., 1956, 78, 1077-1080. [all data]

Garcia-Sanchez and Trejo Rodriguez, 1987
Garcia-Sanchez, F.; Trejo Rodriguez, A., Vapor pressure and critical constants of 1,1-dichloroethane, J. Chem. Thermodyn., 1987, 19, 359. [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]

Manion, 2002
Manion, J.A., Evaluated Enthalpies of Formation of the Stable Closed Shell C1 and C2 Chlorinated Hydrocarbons, J. Phys. Chem. Ref. Data, 2002, 31, 1, 123-172, https://doi.org/10.1063/1.1420703 . [all data]

Laynez and Wadso, 1972
Laynez, J.; Wadso, I., Enthalpies of vaporization of organic compounds. IX. Some halogen substituted hydrocarbons and esters, Acta Chem. Scand., 1972, 26, 3148. [all data]

Laynez, Wadsö, et al., 1972
Laynez, José; Wadsö, Ingemar; Haug, Arne; Songstad, J.; Pilotti, Åke, Enthalpies of Vaporization of Organic Compounds. IX. Some Halogen Substituted Hydrocarbons and Esters., Acta Chem. Scand., 1972, 26, 3148-3152, https://doi.org/10.3891/acta.chem.scand.26-3148 . [all data]

Garcia-Sanchez and Trejo, 1987
Garcia-Sanchez, Fernando; Trejo, Arturo, Vapour pressure and critical constants of 1,1-dichloroethane, The Journal of Chemical Thermodynamics, 1987, 19, 4, 359-361, https://doi.org/10.1016/0021-9614(87)90118-2 . [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 Pitzerk, 1956
Li, J.C.M.; Pitzerk, K.S., The thermodynamic properties of 1,1-dichloroethane: Heat capacities from 14 to 194°K., heats of fusion and vaporization, vapor pressure and entropy of the ideal gas. The barrier to internal rotation, J. Am. Chem. Soc., 1956, 78, 1077-10. [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]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]


Notes

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