Phenoxathiin
- Formula: C12H8OS
- Molecular weight: 200.256
- IUPAC Standard InChI: InChI=1S/C12H8OS/c1-3-7-11-9(5-1)13-10-6-2-4-8-12(10)14-11/h1-8H
- IUPAC Standard InChIKey: GJSGGHOYGKMUPT-UHFFFAOYSA-N
- CAS Registry Number: 262-20-4
- 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: Dibenzothioxin; Phenothioxin; Phenoxathiane; Phenoxathine; Phenoxthin; 1,4-Dibenzothioxine; Phenoxathrin; USAF DO-17; Dibenzooxathiane; NSC 464; RJC 03297
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | 31.3 ± 1.7 | kJ/mol | Ccb | Steele, Chirico, et al., 1993 | H2SO4(1:115); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -6498.7 ± 1.4 | kJ/mol | Ccb | Steele, Chirico, et al., 1993 | H2SO4(1:115); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°solid,1 bar | 222.66 | J/mol*K | N/A | Steele, Chirico, et al., 1993 | DH |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 213.77 | 298.15 | Steele, Chirico, et al., 1993 | T = 5 to 700 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.
Steele, Chirico, et al., 1993
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A.,
The thermodynamic properties of thianthrene and phenoxathiin,
J. Chem. Thermodyn., 1993, 25, 965-992. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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