2,5-Dimethoxybenzoic acid
- Formula: C9H10O4
- Molecular weight: 182.1733
- IUPAC Standard InChI: InChI=1S/C9H10O4/c1-12-6-3-4-8(13-2)7(5-6)9(10)11/h3-5H,1-2H3,(H,10,11)
- IUPAC Standard InChIKey: NYJBTJMNTNCTCP-UHFFFAOYSA-N
- CAS Registry Number: 2785-98-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Benzoic acid, 2,5-dimethoxy-
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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 | -694.7 ± 2.1 | kJ/mol | Ccb | Jimenex, Roux, et al., 1996 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -4276.0 ± 1.7 | kJ/mol | Ccb | Jimenex, Roux, et al., 1996 | Corresponding ΔfHºsolid = -694.7 kJ/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.
Jimenex, Roux, et al., 1996
Jimenex, P.; Roux, M.V.; Kulhanek, J.; Exner, O.,
Enthalpies of formation of methoxybenzoic acids and their dependence on structure,
Struct. Chem., 1996, 7, 375-381. [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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