Ethane, (methylthio)-

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Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-60.3 ± 1.1kJ/molCcrHubbard and Waddington, 1954Heat of combustion calculated author's U=-675.17

Condensed phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfliquid-92.3 ± 1.1kJ/molCcrHubbard and Waddington, 1954Heat of combustion calculated author's U=-675.17
Quantity Value Units Method Reference Comment
Δcliquid-2833.6 ± 1.1kJ/molCcrHubbard and Waddington, 1954Heat of combustion calculated author's U=-675.17

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
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Tboil339.8KN/AWeast and Grasselli, 1989BS
Tboil339.8KN/AMajer and Svoboda, 1985 
Tboil340.KN/APochinok and Limarenko, 1955Uncertainty assigned by TRC = 5. K; TRC
Tboil339.8KN/AMcallan, Cullum, et al., 1951Uncertainty assigned by TRC = 0.3 K; TRC
Tboil335.2KN/ATrotter and Thompson, 1946Uncertainty assigned by TRC = 1.5 K; TRC
Quantity Value Units Method Reference Comment
Tfus167.24KN/AMcallan, Cullum, et al., 1951Uncertainty assigned by TRC = 0.1 K; TRC
Quantity Value Units Method Reference Comment
Ttriple167.23KN/AScott, Finke, et al., 1951Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Tc553.KN/AMajer and Svoboda, 1985 
Quantity Value Units Method Reference Comment
Δvap31.99kJ/molN/AMajer and Svoboda, 1985 
Δvap31.5kJ/molN/AShimizu, Saito, et al., 1981AC
Δvap31.8kJ/molN/AReid, 1972See also Osborn and Douslin, 1966 and Hubbard and Waddington, 2010.; AC
Δvap32.0kJ/molN/AHubbard and Waddington, 1954DRB

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
29.53339.8N/AMajer and Svoboda, 1985 
33.7268.N/ADykyj, Svoboda, et al., 1999Based on data from 253. to 363. K.; AC
31.8311.A,EBStephenson and Malanowski, 1987Based on data from 296. to 373. K. See also Scott, Finke, et al., 1951, 2.; AC
32.3287.N/AMackle, Mayrick, et al., 1960AC
32.0 ± 0.08301.VHubbard and Waddington, 1954Heat of combustion calculated author's U=-675.17; ALS
31.64301.66VScott, Finke, et al., 1951, 2ALS
30.3338.N/AThompson and Linnett, 1935AC

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kJ/mol)
    Tr = reduced temperature (T / Tc)

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Temperature (K) A (kJ/mol) β Tc (K) Reference Comment
302. to 340.47.110.298553.Majer and Svoboda, 1985 

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
296.58 to 373.974.063391182.562-48.366Osborn and Douslin, 1966

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
9.76167.2Domalski and Hearing, 1996AC

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:


Reaction thermochemistry 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 by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C3H9S+ + Ethane, (methylthio)- = (C3H9S+ • Ethane, (methylthio)-)

By formula: C3H9S+ + C3H8S = (C3H9S+ • C3H8S)

Quantity Value Units Method Reference Comment
Δr111.kJ/molPHPMSMeot-Ner (Mautner) and Sieck, 1985gas phase; ΔrH?, incosistent with other sulfur compound dimers
Quantity Value Units Method Reference Comment
Δr116.J/mol*KPHPMSMeot-Ner (Mautner) and Sieck, 1985gas phase; ΔrH?, incosistent with other sulfur compound dimers

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Hubbard and Waddington, 1954
Hubbard, W.N.; Waddington, G., The heat of combustion, formation and isomerization of propanethiol-1, propane-thiol-2 and 2-thiabutane, Rec. Trav. Chim. Pays/Bas, 1954, 73, 910. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [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]

Pochinok and Limarenko, 1955
Pochinok, Ya.; Limarenko, A.P., Alkylation of Mercaptans with Alkylaryltriazines, Ukrain. Khim. Zh., 1955, 21, 628-30. [all data]

Mcallan, Cullum, et al., 1951
Mcallan, D.T.; Cullum, T.V.; Dean, R.A.; Fidler, F.A., The Preparation and Properties of Sulfur Compounds Related to Petroleum I. The Dialkyl Sulfides and Disulfides, J. Am. Chem. Soc., 1951, 73, 3627-32. [all data]

Trotter and Thompson, 1946
Trotter, I.F.; Thompson, H.W., Infrared SPectra of Thiols, Sulfides, and Disulfides, J. Chem. Soc., 1946, 1946, 481. [all data]

Scott, Finke, et al., 1951
Scott, D.W.; Finke, H.L.; McCullough, J.P.; Gross, M.E.; Williamson, K.D.; Waddington, G.; Huffman, H.M., Thermodynamic Properties and Rotational Isomerism of 2-Thiabutane, J. Am. Chem. Soc., 1951, 73, 261-5. [all data]

Shimizu, Saito, et al., 1981
Shimizu, M.; Saito, Y.; Kusano, K., , Preprints 17th Conf. Chem. Thermodyn. Thermal Anal., Japan, 1981, 50. [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, https://doi.org/10.1002/aic.690180637 . [all data]

Osborn and Douslin, 1966
Osborn, A.G.; Douslin, D.R., Vapor Pressure Relations of 36 Sulfur Compounds Present in Petroleum., J. Chem. Eng. Data, 1966, 11, 4, 502-509, https://doi.org/10.1021/je60031a014 . [all data]

Hubbard and Waddington, 2010
Hubbard, Ward N.; Waddington, Guy, The heats of combustion, formation and isomerization of propanethiol-1, propane-thiol-2 and 2-thiabutane, Recl. Trav. Chim. Pays-Bas, 2010, 73, 11, 910-923, https://doi.org/10.1002/recl.19540731107 . [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]

Scott, Finke, et al., 1951, 2
Scott, D.W.; Finke, H.L.; McCullough, J.P.; Gross, M.E.; Williamson, K.D.; Waddington, G.; Huffman, H.M., Thermodynamic properties and rotational isomerism of 2-thiabutane, J. Am. Chem. Soc., 1951, 73, 261-265. [all data]

Mackle, Mayrick, et al., 1960
Mackle, H.; Mayrick, R.G.; Rooney, J.J., Measurement of heats of vaporization by the method of gas-liquid chromatography, Trans. Faraday Soc., 1960, 56, 115, https://doi.org/10.1039/tf9605600115 . [all data]

Thompson and Linnett, 1935
Thompson, H.W.; Linnett, J.W., The vapour pressures of some alkyl sulphides, Trans. Faraday Soc., 1935, 31, 1743, https://doi.org/10.1039/tf9353101743 . [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]

Meot-Ner (Mautner) and Sieck, 1985
Meot-Ner (Mautner), M.; Sieck, L.W., The Ionic Hydrogen Bond and Ion Solvation. 4. SH+ O and NH+ S Bonds. Correlations with Proton Affinity. Mutual Effects of Weak and Strong Ligands in Mixed Clusters, J. Phys. Chem., 1985, 89, 24, 5222, https://doi.org/10.1021/j100270a021 . [all data]


Notes

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