4,6-Dimethylpyrano[3,2-b]-pyran-2,8-dione
- Formula: C10H8O4
- Molecular weight: 192.1681
- CAS Registry Number: 33759-64-7
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -527. ± 46. | kJ/mol | Ccb | Sabbah, Chastel, et al., 1972 | Author's hf298_condensed=-529.±46. kJ/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -4551. ± 46. | kJ/mol | Ccb | Sabbah, Chastel, et al., 1972 | Author's hf298_condensed=-529.±46. kJ/mol; Corresponding ΔfHºsolid = -527. kJ/mol (simple calculation by NIST; no Washburn corrections) |
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.
Sabbah, Chastel, et al., 1972
Sabbah, R.; Chastel, R.; Laffitte, M.,
Determination des enthalpies de reference de formation a l'etat solide de quelques derives pyranno-pyranne diones,
Thermochim. Acta, 1972, 4, 117-122. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
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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