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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, Chris Muzny 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
Tboil328.7KN/AAldrich Chemical Company Inc., 1990BS
Tboil328.9KN/ALecat, 1947Uncertainty assigned by TRC = 0.5 K; TRC
Tboil329.KN/AJones and Reid, 1938Uncertainty assigned by TRC = 3. K; TRC
Quantity Value Units Method Reference Comment
Deltavap30.3kJ/molN/AReid, 1972AC
Deltavap30.3 ± 0.2kJ/molVGuthrie, Scott, et al., 1952ALS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
30.5306.AStephenson and Malanowski, 1987Based on data from 291. - 361. K. See also Guthrie, Scott, et al., 1952, 2 and Dykyj, Svoboda, et al., 1999.; AC

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
291.44 - 360.884.156261190.802-41.175Guthrie, Scott, et al., 1952, 2Coefficents 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:


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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Lecat, 1947
Lecat, M., Orthobaric Azeotropes of Sulfides, Bull. Cl. Sci., Acad. R. Belg., 1947, 33, 160-82. [all data]

Jones and Reid, 1938
Jones, S.O.; Reid, E.E., The Addition of Sulfurl, Hydrogen Sulfide and Mercaptans to Unsaturated Hydrocarbons, J. Am. Chem. Soc., 1938, 60, 2452. [all data]

Reid, 1972
Reid, Robert C., Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00, AIChE J., 1972, 18, 6, 1278-1278, . [all data]

Guthrie, Scott, et al., 1952
Guthrie, G.B., Jr.; Scott, D.W.; Waddington, G., Thiacyclopropane (ethylene sulfide): Infrared spectrum, vapor pressure and some thermodynamic properties, J. Am. Chem. Soc., 1952, 74, 2795-28. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, . [all data]

Guthrie, Scott, et al., 1952, 2
Guthrie, G.B.; Scott, D.W.; Waddington, Guy, Thiacyclopropane (Ethylene Sulfide): Infrared Spectrum, Vapor Pressure and Some Thermodynamic Properties 1, J. Am. Chem. Soc., 1952, 74, 11, 2795-2800, . [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]


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