Thiophene, tetrahydro-
- Formula: C4H8S
- Molecular weight: 88.171
- IUPAC Standard InChI: InChI=1S/C4H8S/c1-2-4-5-3-1/h1-4H2
- IUPAC Standard InChIKey: RAOIDOHSFRTOEL-UHFFFAOYSA-N
- CAS Registry Number: 110-01-0
- 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: Tetramethylene sulfide; Tetrahydrothiophene; Tetrahydrothiophen; Thiacyclopentane; Thilane; Thiolane; Thiophane; Tetramethylene sulphide; Thiolan; THT; Tetrahydrothiofen; Thiofan; UN 2412; Pennodorant 1013; NSC 5272
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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 | -72.8 ± 1.2 | kJ/mol | Ccr | Davies and Sunner, 1962 | see Sunner, 1963; ALS |
| ΔfH°liquid | -73.1 ± 1.5 | kJ/mol | Ccr | Hubbard, Katz, et al., 1954 | Heat of combustion calculated author's U=-773.80; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -3246.8 ± 1.0 | kJ/mol | Ccr | Davies and Sunner, 1962 | see Sunner, 1963; ALS |
| ΔcH°liquid | -3246.2 ± 1.3 | kJ/mol | Ccr | Hubbard, Katz, et al., 1954 | Heat of combustion calculated author's U=-773.80; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°liquid | 207.82 | J/mol*K | N/A | Hubbard, Finke, et al., 1952 | DH |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 140.16 | 298.15 | Hubbard, Finke, et al., 1952 | T = 13 to 333 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.
Davies and Sunner, 1962
Davies, J.V.; Sunner, S.,
Heats of combustion and formation of thiolane and of the thiolenes,
Acta Chem. Scand., 1962, 16, 1870-1876. [all data]
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]
Hubbard, Katz, et al., 1954
Hubbard, W.N.; Katz, C.; Waddington, G.,
A rotating combustion bomb for precision calorimetry. Heats of combustion of some sulfur-containing compounds,
J. Phys. Chem., 1954, 58, 142. [all data]
Hubbard, Finke, et al., 1952
Hubbard, W.N.; Finke, H.L.; Scott, D.W.; McCullough, J.P.; Katz, C.; Gross, M.E.; Messerly, J.F.; Pennington, R.E.; Waddington, G.,
Thiacyclopentane: heat capacity, heats of fusion and vaporization, vapor pressure, entropy, heat of formation and thermodynamic functions,
J. Am. Chem. Soc., 1952, 74, 6025-6030. [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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