Dimethylpropanedioic acid dimethyl ester
- Formula: C7H12O4
- Molecular weight: 160.1678
- IUPAC Standard InChI: InChI=1S/C7H12O4/c1-7(2,5(8)10-3)6(9)11-4/h1-4H3
- IUPAC Standard InChIKey: CAFVGIPKHPBMJS-UHFFFAOYSA-N
- CAS Registry Number: 6065-54-9
- 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 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°liquid | -858.43 ± 0.42 | kJ/mol | Ccb | Verevkin, Dogan, et al., 1990 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -3611.1 ± 0.42 | kJ/mol | Ccb | Verevkin, Dogan, et al., 1990 | Corresponding ΔfHºliquid = -858.43 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 259.3 | 298.15 | Verevkin, Beckhaus, et al., 1992 | 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.
Verevkin, Dogan, et al., 1990
Verevkin, S.; Dogan, B.; Beckhaus, H.D.; Ruechardt, C.,
Geminal substituent effects. 3. Synergistic destablization by geminal ester groups,
Angew. Chem., 1990, 102, 693-695. [all data]
Verevkin, Beckhaus, et al., 1992
Verevkin, S.P.; Beckhaus, H.-D.; Ruchardt, C.,
Geminale substituenteneffekte Teil 5α. Standardbildungsenthalpien von alkylsubstituierten Malonsaure- und α-aminocarbonsaureestern,
Thermochim. Acta, 1992, 197, 27-39. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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