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Benzene, iodo-

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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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil461.4 ± 0.6KAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus242.15KN/AMallikarjun and Hill, 1965Uncertainty assigned by TRC = 1. K; TRC
Tfus241.9KN/ADreisbach, 1955Uncertainty assigned by TRC = 0.02 K; TRC
Tfus241.8KN/ATimmermans, 1952Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Ttriple241.8KN/AStull, 1937Uncertainty assigned by TRC = 0.25 K; TRC
Quantity Value Units Method Reference Comment
Deltavap47.4kJ/molCGCChickos, Hosseini, et al., 1995Based on data from 313. - 353. K.; AC
Deltavap48.9kJ/molN/ABoublik, Fried, et al., 1984Based on data from 320. - 460. K. See also Basarová and Svoboda, 1991.; AC
Deltavap47.7 ± 4.2kJ/molVSmith, 1956Heat of formation derived by Cox and Pilcher, 1970; ALS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
41.1477.AStephenson and Malanowski, 1987Based on data from 462. - 679. K.; AC
51.4288.AStephenson and Malanowski, 1987Based on data from 273. - 358. K. See also Dykyj, 1972.; AC
46.0373.AStephenson and Malanowski, 1987Based on data from 358. - 543. K. See also Dykyj, 1972.; AC
43.1243. - 255.N/AJones, 1960AC
40.0275.MEZibberman-Granovskaya, 1940Based on data from 248. - 303. K.; 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
302.4 - 461.44.37121803.466-47.933Young, 1889Coefficents calculated by NIST from author's data.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
9.75241.8Domalski and Hearing, 1996AC
9.749241.83Stull, 1937, 2DH

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
40.31241.83Stull, 1937, 2DH

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.

Mallikarjun and Hill, 1965
Mallikarjun, S.; Hill, N.E., Temperature dependence of viscosity and dielectric relaxation time in simple polar liquids, Trans. Faraday Soc., 1965, 61, 1389. [all data]

Dreisbach, 1955
Dreisbach, R.R., Physical Properties of Chemical Compounds, Advances in Chemistry Series No. 15, Am. Chem. Soc.: Washington, D. C., 1955. [all data]

Timmermans, 1952
Timmermans, J., Freezing points of organic compounds. VVI New determinations., Bull. Soc. Chim. Belg., 1952, 61, 393. [all data]

Stull, 1937
Stull, D.R., A Semi-micro Calorimeter for Measuring Heat Capacities at Low Temp., J. Am. Chem. Soc., 1937, 59, 2726. [all data]

Chickos, Hosseini, et al., 1995
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G., Determination of vaporization enthalpies of simple organic molecules by correlations of changes in gas chromatographic net retention times, Thermochimica Acta, 1995, 249, 41-62, https://doi.org/10.1016/0040-6031(95)90670-3 . [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]

Smith, 1956
Smith, L., Corrected heats of combustion of organic iodine compounds, Acta Chem. Scand., 1956, 10, 884-886. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [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, 1972
Dykyj, J., Petrochemia, 1972, 12, 1, 13. [all data]

Jones, 1960
Jones, A.H., Sublimation Pressure Data for Organic Compounds., J. Chem. Eng. Data, 1960, 5, 2, 196-200, https://doi.org/10.1021/je60006a019 . [all data]

Zibberman-Granovskaya, 1940
Zibberman-Granovskaya, A.A., Russ. J. Phys. Chem., 1940, 14, 759. [all data]

Young, 1889
Young, S., On the Vapour-Pressures and Specific Volumes of Similar Compounds of Elements in Relation to the Position of those Elements in the Periodic Table, J. Chem. Soc., 1889, 55, 486-521, https://doi.org/10.1039/ct8895500486 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Stull, 1937, 2
Stull, D.R., A semi-micro calorimeter for measuring heat capacities at low temperatures, J. Am. Chem. Soc., 1937, 59, 2726-2733. [all data]


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