Trimethyl butanedioic acid
- Formula: C7H12O4
- Molecular weight: 160.1678
- IUPAC Standard InChI: InChI=1S/C7H12O4/c1-4(5(8)9)7(2,3)6(10)11/h4H,1-3H3,(H,8,9)(H,10,11)
- IUPAC Standard InChIKey: KJDGGLOKWHMBOX-UHFFFAOYSA-N
- CAS Registry Number: 2103-16-4
- Chemical structure:
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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 |
|---|---|---|---|---|---|
| ΔcH°solid | -3468.8 ± 1.7 | kJ/mol | Ccb | Verkade and Hartman, 1933 | Reanalyzed by Cox and Pilcher, 1970, Original value = -3470. kJ/mol; Corresponding ΔfHºsolid = -1000.8 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.
Verkade and Hartman, 1933
Verkade, P.E.; Hartman, H.,
Calorimetric researches XXI. Heats of combustion of methyl-, ethyl- and phenyl-substituted succinic acids and of their anhydrides: a. Experimental data,
Rec. Trav. Chim. Pays/Bas, 1933, 52, 945-968. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Notes
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- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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