Pentane, 1-(methylthio)-
- Formula: C6H14S
- Molecular weight: 118.240
- IUPAC Standard InChI: InChI=1S/C6H14S/c1-3-4-5-6-7-2/h3-6H2,1-2H3
- IUPAC Standard InChIKey: FOJGPFUFFHWGFQ-UHFFFAOYSA-N
- CAS Registry Number: 1741-83-9
- 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, methyl pentyl; Methyl pentyl sulfide; 2-Thiaheptane; 1-(Methylthio)pentane; Methyl pentyl sulphide; Amyl methyl sulfide; Methyl n-amyl sulfide; Methyl n-pentyl sulfide; Methylthiapentane; Pentyl methyl sulfide
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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 |
|---|---|---|---|---|---|
| ΔfH°gas | -29.1 ± 0.6 | kcal/mol | Ccb | 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 | 418.2 | K | N/A | Weast and Grasselli, 1989 | BS |
| Tboil | 418.2 | K | N/A | Majer and Svoboda, 1985 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 10.82 | kcal/mol | N/A | Majer and Svoboda, 1985 | |
| ΔvapH° | 10.8 | kcal/mol | N/A | Shimizu, Saito, et al., 1981 | AC |
| ΔvapH° | 10.7 ± 0.2 | kcal/mol | GC | Mackle and McClean, 1964 | AC |
| ΔvapH° | 10.8 ± 0.3 | kcal/mol | V | Mackle and Mayrick, 1962 | ALS |
| ΔvapH° | 10.8 | kcal/mol | N/A | Mackle and Mayrick, 1962 | DRB |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 10.6 | 336. | N/A | Dykyj, Svoboda, et al., 1999 | Based on data from 321. to 349. K.; AC |
| 8.941 | 418.2 | N/A | Majer and Svoboda, 1985 | |
| 10.2 | 308. | EB | Nickerson, Kobe, et al., 1961 | Based on data from 321. to 350. K.; AC |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Notes
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 2. The gas-phase heats of formation of ten aliphatic sulphides,
Trans. Faraday Soc., 1962, 58, 230-237. [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]
Shimizu, Saito, et al., 1981
Shimizu, M.; Saito, Y.; Kusano, K.,
, Preprints 17th Conf. Chem. Thermodyn. Thermal Anal., Japan, 1981, 50. [all data]
Mackle and McClean, 1964
Mackle, H.; McClean, R.T.B.,
Measurement of vaporization heats by the method of gas-liquid chromatography. Part 2,
Trans. Faraday Soc., 1964, 60, 817, https://doi.org/10.1039/tf9646000817
. [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]
Nickerson, Kobe, et al., 1961
Nickerson, J.K.; Kobe, K.A.; McKetta, John J.,
THE THERMODYNAMIC PROPERTIES OF THE METHYL KETONE SERIES,
J. Phys. Chem., 1961, 65, 6, 1037-1043, https://doi.org/10.1021/j100824a038
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔfH°gas Enthalpy of formation of gas 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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