Disulfide, diphenyl

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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:
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
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Tfus333.5KN/ASnyder and Geller, 1952Uncertainty assigned by TRC = 1. K; TRC
Quantity Value Units Method Reference Comment
Δvap78.7 ± 2.9kJ/molN/AMackle and Mayrick, 1962AC
Quantity Value Units Method Reference Comment
Δsub95. ± 2.kJ/molCMackle and Mayrick, 1962, 2Hfusion=3.9±0.5 kcal/mol; ALS
Δsub94.9kJ/molN/AMackle and Mayrick, 1962, 2DRB

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
72.4420.N/ADykyj, Svoboda, et al., 1999Based on data from 405. - 583. K.; AC
74.4419.AStephenson and Malanowski, 1987Based on data from 404. - 583. K. See also Stull, 1947.; 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
404.8 - 583.6.773014039.90714.034Stull, 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.

Snyder and Geller, 1952
Snyder, H.R.; Geller, H.C., Cleavage of Sulfonamides with Aqueous Hydrobromic Acid and Phenol II., J. Am. Chem. Soc., 1952, 74, 4864. [all data]

Mackle and Mayrick, 1962
Mackle, H.; Mayrick, R.G., Studies in the thermochemistry of organic sulphides. Part 3.?The gas-phase heats of formation of diphenyl sulphide, dibenzyl sulphide, diphenyl disulphide, 4-thia-1-hexene and 4-thia-5,5-dimethyl-1-hexene, Trans. Faraday Soc., 1962, 58, 238, https://doi.org/10.1039/tf9625800238 . [all data]

Mackle and Mayrick, 1962, 2
Mackle, H.; Mayrick, R.G., Studies in thermochemistry of organic sulphides. Part 3.-The gas-phase heats of formation of diphenyl sulphide, dibenzyl sulphide, diphenyl disulphide,4-thia-1-hexene and 4-thia-5,5-dimethyl-1-hexene, Trans. Faraday Soc., 1962, 58, 238-243. [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]

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]


Notes

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