2H-Thiopyran, tetrahydro-
- Formula: C5H10S
- Molecular weight: 102.198
- IUPAC Standard InChIKey: YPWFISCTZQNZAU-UHFFFAOYSA-N
- CAS Registry Number: 1613-51-0
- 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: Pentamethylene sulfide; Penthiophane; Tetrahydro-2H-thiopyran; Tetrahydrothiapyran; Tetrahydrothiopyran; Thiacyclohexane; Thiane
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Condensed phase thermochemistry data
Go To: Top, References, Notes
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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -106. ± 1. | kJ/mol | Ccr | Sunner, 1963 | See Sunner, 1962; ALS |
ΔfH°liquid | -106.2 ± 0.88 | kJ/mol | Ccr | McCullough, Finke, et al., 1954 | Reanalyzed by Cox and Pilcher, 1970, Original value = -105.4 ± 0.84 kJ/mol; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -3892.5 | kJ/mol | Ccr | Sunner, 1963 | See Sunner, 1962; ALS |
ΔcH°liquid | -3892.5 ± 0.71 | kJ/mol | Ccr | McCullough, Finke, et al., 1954 | Reanalyzed by Cox and Pilcher, 1970, Original value = -3892.2 ± 0.71 kJ/mol; ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 218.24 | J/mol*K | N/A | McCullough, Finke, et al., 1954, 2 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
163.30 | 298.15 | McCullough, Finke, et al., 1954, 2 | T = 13 to 340 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Sunner, 1963
Sunner, S.,
Corrected heat of combustion and formation values for a number of organic sulphur compounds,
Acta Chem. Scand., 1963, 17, 728-730. [all data]
Sunner, 1962
Sunner, S.,
Corrected heat of combustion and formation values for a number of organic sulphur compounds,
Private communication, 1962, 1-4. [all data]
McCullough, Finke, et al., 1954
McCullough, J.P.; Finke, H.L.; Hubbard, W.N.; Good, W.D.; Pennington, R.E.; Messerly, J.F.; Waddington, G.,
The chemical thermodynamic properties of thiacyclohexane from 0 to 1000°K,
J. Am. Chem. Soc., 1954, 76, 2661-26. [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., 1954, 2
McCullough, J.P.; Finke, H.L.; Hubbard, W.N.; Good, W.D.; Pennington, R.E.; Messerly, J.F.; Waddington, G.,
The chemical thermodynamic properties of thiacyclohexane from 0 to 100 K,
J. Am. Chem. Soc., 1954, 76, 2661-2669. [all data]
Notes
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 ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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