Benzene, (ethylthio)-
- Formula: C8H10S
- Molecular weight: 138.230
- IUPAC Standard InChIKey: AEHWKBXBXYNPCX-UHFFFAOYSA-N
- CAS Registry Number: 622-38-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Sulfide, ethyl phenyl; (Ethylthio)benzene; (Phenylthio)ethane; Ethyl phenyl sulfide; Phenyl ethyl sulfide; Thiophenetole; Ethyl phenyl sulphide; (1-Thiapropyl)benzene; NSC 75124
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, References, Notes
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 |
---|---|---|---|---|---|
ΔfH°gas | 77. ± 3. | kJ/mol | Ccr | Mackle and Mayrick, 1962 |
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 |
---|---|---|---|---|---|
ΔfH°liquid | 21.9 ± 1.5 | kJ/mol | Ccr | Mackle and Mayrick, 1962 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -5201.0 ± 1.5 | kJ/mol | Ccr | Mackle and Mayrick, 1962 |
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
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 |
---|---|---|---|---|---|
Tboil | 478.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 56.4 | kJ/mol | N/A | Sawaya, Mokbel, et al., 2004 | Based on data from 255. to 451. K.; AC |
ΔvapH° | 55. ± 2. | kJ/mol | V | Mackle and Mayrick, 1962 | ALS |
ΔvapH° | 55.1 | kJ/mol | N/A | Mackle and Mayrick, 1962 | DRB |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
50.9 | 353. | N/A | Dykyj, Svoboda, et al., 1999 | Based on data from 338. to 367. K.; AC |
51.7 | 353. | A | Stephenson and Malanowski, 1987 | Based on data from 338. to 477. K.; AC |
53.6 ± 2.1 | 323. to 358. | N/A | Mackle and Mayrick, 1962, 2 | AC |
Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
7.88 ± 0.02 | PI | Trofimov, Mel'der, et al., 1975 | LLK |
8.8 | EI | Gowenlock, Kay, et al., 1963 | RDSH |
8.0 | PE | Dewar, Ernstbrunner, et al., 1974 | Vertical value; LLK |
8.53 | PE | Dewar, Ernstbrunner, et al., 1974 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CHS+ | 12.5 | ? | EI | Gowenlock, Kay, et al., 1963 | RDSH |
C2H5+ | 13.7 | ? | EI | Gowenlock, Kay, et al., 1963 | RDSH |
C6H5S+ | 12.2 | ? | EI | Gowenlock, Kay, et al., 1963 | RDSH |
C6H6S+ | 10.77 | ? | EI | Gillis, Long, et al., 1968 | RDSH |
C7H7S+ | 11.7 | ? | EI | Gowenlock, Kay, et al., 1963 | RDSH |
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.
Mackle and Mayrick, 1962
Mackle, H.; Mayrick, R.G.,
Studies in the thermochemistry of organic sulphides. Part 1.-The gas-phase heats of formation of phenyl methyl, phenyl ethyl, benzyl methyl, and benzyl ethyl sulphides,
Trans. Faraday Soc., 1962, 58, 33-39. [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]
Sawaya, Mokbel, et al., 2004
Sawaya, Terufat; Mokbel, Ilham; Rauzy, Evelyne; Saab, Joseph; Berro, Charles; Jose, Jacques,
Experimental vapor pressures of alkyl and aryl sulfides,
Fluid Phase Equilibria, 2004, 226, 283-288, https://doi.org/10.1016/j.fluid.2004.10.007
. [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]
Mackle and Mayrick, 1962, 2
Mackle, H.; Mayrick, R.G.,
Studies in the thermochemistry of organic sulphides. Part 1.?The gas-phase heats of formation of phenyl methyl, phenyl ethyl, benzyl methyl and benzyl ethyl sulphides,
Trans. Faraday Soc., 1962, 58, 33, https://doi.org/10.1039/tf9625800033
. [all data]
Trofimov, Mel'der, et al., 1975
Trofimov, B.A.; Mel'der, U.K.; Pikver, R.I.; Vyalykh, E.P.,
Ionization potentials of unsaturated and sulfides the participation of neighboring multiple bonds of heteroatoms in the stabilization of the radical cation,
Teor. Eksp. Khim., 1975, 11, 129. [all data]
Gowenlock, Kay, et al., 1963
Gowenlock, B.G.; Kay, J.; Majer, J.R.,
Electron impact studies of some sulphides and disulphides,
J. Chem. Soc. Faraday Trans., 1963, 59, 2463. [all data]
Dewar, Ernstbrunner, et al., 1974
Dewar, P.S.; Ernstbrunner, E.; Gilmore, J.R.; Godfrey, M.; Mellor, J.M.,
Conformational analysis of alkyl aryl ethers and alkyl aryl sulphides by photoelectron spectroscopy,
Tetrahedron, 1974, 30, 2455. [all data]
Gillis, Long, et al., 1968
Gillis, R.G.; Long, G.J.; Moritz, A.G.; Occolowitz, J.L.,
Energetics of the electron-impact fragmentation of alkoxybenzenes and alkylthiobenzenes,
Org. Mass Spectrom., 1968, 1, 527. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy Tboil Boiling point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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