- Formula: C4H10S
- Molecular weight: 90.187
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: ROSSIHMZZJOVOU-UHFFFAOYSA-N
- CAS Registry Number: 1551-21-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Sulfide, isopropyl methyl; Isopropyl methyl sulfide; Methyl isopropyl sulfide; 3-Methyl-2-thiabutane; 2-(Methylthio)propane; Isopropyl methyl sulphide
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
|fH°liquid||-29.81 ± 0.18||kcal/mol||Ccr||Hubbard, Good, et al., 1958||Reanalyzed by Cox and Pilcher, 1970, Original value = -29.61 ± 0.18 kcal/mol; ALS|
|cH°liquid||-831.93 ± 0.14||kcal/mol||Ccr||Hubbard, Good, et al., 1958||Reanalyzed by Cox and Pilcher, 1970, Original value = -831.77 ± 0.14 kcal/mol; ALS|
|S°liquid||62.880||cal/mol*K||N/A||McCullough, Finke, et al., 1955||DH|
Constant pressure heat capacity of liquid
|Cp,liquid (cal/mol*K)||Temperature (K)||Reference||Comment|
|41.200||298.15||McCullough, Finke, et al., 1955||T = 12 to 344 K.; DH|
Go To: Top, Condensed phase thermochemistry data, Notes
Hubbard, Good, et al., 1958
Hubbard, W.N.; Good, W.D.; Waddington, G., The heats of combustion, formation and isomerization of the seven isomeric C4H10S alkane thiols and sulfides, J. Phys. Chem., 1958, 62, 614-617. [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]
McCullough, Finke, et al., 1955
McCullough, J.P.; Finke, H.L.; Messerly, J.F.; Pennington, R.E.; Hossenlopp, I.A.; Waddington, G., 3-Methyl-2-thiabutane: calorimetric studies from 12 to 500 K., the chemical thermodynamic properties from 0 to 1000 K, J. Am. Chem. Soc., 1955, 77, 6119-6125. [all data]
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions cH°liquid Enthalpy of combustion of liquid at standard conditions fH°liquid Enthalpy of formation of liquid at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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