Benzenepentacarboxylic acid
- Formula: C11H6O10
- Molecular weight: 298.1593
- IUPAC Standard InChI: InChI=1S/C11H6O10/c12-7(13)2-1-3(8(14)15)5(10(18)19)6(11(20)21)4(2)9(16)17/h1H,(H,12,13)(H,14,15)(H,16,17)(H,18,19)(H,20,21)
- IUPAC Standard InChIKey: QNSOHXTZPUMONC-UHFFFAOYSA-N
- CAS Registry Number: 1585-40-6
- 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: Pentacarboxy benzene
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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 | -461.21 ± 0.29 | kcal/mol | Ccb | Yukhno and Bikkulov, 1971 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -778.30 ± 0.29 | kcal/mol | Ccb | Yukhno and Bikkulov, 1971 | Corresponding ΔfHºsolid = -461.21 kcal/mol (simple calculation by NIST; no Washburn corrections) |
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.
Yukhno and Bikkulov, 1971
Yukhno, G.F.; Bikkulov, A.Z.,
Enthalpies of combustion and formation of benzenecarboxylic acids,
Russ. J. Phys. Chem. (Engl. Transl.), 1971, 45, 924-925. [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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