Propanedioic acid, methyl-, dimethyl ester
- Formula: C6H10O4
- Molecular weight: 146.1412
- IUPAC Standard InChI: InChI=1S/C6H10O4/c1-4(5(7)9-2)6(8)10-3/h4H,1-3H3
- IUPAC Standard InChIKey: LRBPFPZTIZSOGG-UHFFFAOYSA-N
- CAS Registry Number: 609-02-9
- 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: Malonic acid, methyl-, dimethyl ester; Dimethyl methylmalonate; Propanedioic acid, 2-methyl-, dimethyl ester; Maleic acid, dimethyl ester
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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 | -826.34 ± 0.54 | kJ/mol | Ccb | Verevkin, Dogan, et al., 1990 | see Verevkin, Beckhaus, et al., 1992; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2963.9 ± 0.54 | kJ/mol | Ccb | Verevkin, Dogan, et al., 1990 | see Verevkin, Beckhaus, et al., 1992; Corresponding ΔfHºliquid = -826.34 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 |
|---|---|---|---|
| 261.7 | 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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