Tartronic acid
- Formula: C3H4O5
- Molecular weight: 120.0609
- IUPAC Standard InChI: InChI=1S/C3H4O5/c4-1(2(5)6)3(7)8/h1,4H,(H,5,6)(H,7,8)
- IUPAC Standard InChIKey: ROBFUDYVXSDBQM-UHFFFAOYSA-N
- CAS Registry Number: 80-69-3
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Hydroxymalonic acid; Propanedioic acid, hydroxy-; Malonic acid, hydroxy-; 2-Hydroxypropanedioic acid
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Gas 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°gas | -227.5 ± 0.36 | kcal/mol | Ccb | Al-Takhin, Pilcher, et al., 1983 |
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 | -255.35 ± 0.33 | kcal/mol | Ccb | Al-Takhin, Pilcher, et al., 1983 |
Phase change 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
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 27.82 ± 0.07 | kcal/mol | C | Al-Takhin, Pilcher, et al., 1983 | ALS |
| ΔsubH° | 27.82 | kcal/mol | N/A | Al-Takhin, Pilcher, et al., 1983 | DRB |
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.
Al-Takhin, Pilcher, et al., 1983
Al-Takhin, G.; Pilcher, G.; Bickerton, J.,
Standard enthalpies of formation of diamine(dicarboxylato)platinum(II) complexes and of bis(pentane-2,4-dionato)platinum(II): the mean Pt-O bond dissociation enthalpies,
J. Chem. Soc. Dalton Trans., 1983, 2657-2659. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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