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Dimethyl sulfone

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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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil511.KN/ALee, 1986Uncertainty assigned by TRC = 3. K; TRC
Quantity Value Units Method Reference Comment
Tfus382. ± 3.KAVGN/AAverage of 8 values; Individual data points
Quantity Value Units Method Reference Comment
Ttriple382.KN/AClever and Westrum, 1970Uncertainty assigned by TRC = 0.06 K; TRC
Ttriple382.01KN/AClever and Westrum, 1970Uncertainty assigned by TRC = 0.04 K; TRC
Quantity Value Units Method Reference Comment
Deltasub18.4 ± 0.7kcal/molVBusfield, Mackle, et al., 1961Heat of formation derived by Cox and Pilcher, 1970; ALS

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
13.4404.AStephenson and Malanowski, 1987Based on data from 387. - 523. K. See also Dykyj, 1970 and Dykyj, Svoboda, et al., 1999.; AC

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Reference Comment
4.3740382.01Clever and Westrum, 1970, 2DH
4.369382.Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (cal/mol*K) Temperature (K) Reference Comment
11.45382.01Clever and Westrum, 1970, 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:


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.

Lee, 1986
Lee, F.-M., Use of Organic Sulfones as the Extractive Distillation SOlvent for Aromatic Recovery, Ind. Eng. Chem. Process Des. Dev., 1986, 25, 949-57. [all data]

Clever and Westrum, 1970
Clever, H.L.; Westrum, E.F., Dimethyl sulfoxide and dimethyl sulfone. Heat capacities, enthalpies of fusion, and thermodynamic properties., J. Phys. Chem., 1970, 74, 1309. [all data]

Busfield, Mackle, et al., 1961
Busfield, W.K.; Mackle, H.; O'Hare, P.A.G., Studies in the thermochemistry of sulphones. Part 2 - The standard heats of formation of sulphones of the type RSO2CH3, Trans. Faraday Soc., 1961, 57, 1054-1057. [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, 1970
Dykyj, J., Petrochemica, 1970, 10, 2, 51. [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]

Clever and Westrum, 1970, 2
Clever, H.L.; Westrum, E.F., Jr., Dimethylsulfoxide and dimethylsulfone. Heat capacities, enthalpies of fusion, and thermodynamic properties, J. Phys. Chem., 1970, 74, 1309-1317. [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]


Notes

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