2H-Thiopyran-3(4H)-one, dihydro-
- Formula: C5H8OS
- Molecular weight: 116.181
- IUPAC Standard InChI: InChI=1S/C5H8OS/c6-5-2-1-3-7-4-5/h1-4H2
- IUPAC Standard InChIKey: ATAMXDLUUTYFKT-UHFFFAOYSA-N
- CAS Registry Number: 19090-03-0
- 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: Dihydro-2H-thiopyran-3(4H)-one; Tetrahydrothiopyran-3-one; 1-Thiacyclohexan-3-one; 3-Oxotetrahydrothiopyran; 3-Thiacyclohexanone; 5,6-Dihydro-2(H)-thiopyran-3(4H)-one; Tetrahydrothia-3-pyranone
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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 | -31.79 ± 0.61 | kcal/mol | Ccb | Geiseler and Sawistowsky, 1972 |
Gas Chromatography
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Supelcowax-10 | 1541. | Girard and Durance, 2000 | 60. m/0.25 mm/0.25 μm, He, 35. C @ 10. min, 4. K/min; Tend: 200. C |
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.
Geiseler and Sawistowsky, 1972
Geiseler, V.G.; Sawistowsky, J.,
Bildungsenthalpien und Mesomerieenergien von π-Bindungssystemen. 4. Mitteilung: Bildungsenthalpien einiger Thiacyclannone,
Z. Phys. Chem. (Leipzig), 1972, 250, 43-48. [all data]
Girard and Durance, 2000
Girard, B.; Durance, T.,
Headspace volatiles of sockeye and pink salmon as affected by retort process,
Food Chem. Toxicol., 2000, 65, 1, 34-39. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas Chromatography, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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