2-furoic acid
- Formula: C5H4O3
- Molecular weight: 112.0835
- IUPAC Standard InChI: InChI=1S/C5H4O3/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)
- IUPAC Standard InChIKey: SMNDYUVBFMFKNZ-UHFFFAOYSA-N
- CAS Registry Number: 26447-28-9
- Chemical structure:
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- Other names: Furancarboxylic 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 as indicated in comments:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -93.33 | kcal/mol | N/A | Parks, Mosley, et al., 1950 | Value computed using ΔfHsolid° value of -498.5 kj/mol from Parks, Mosley, et al., 1950 and ΔsubH° value of 108.0 kj/mol from Landrieu, Baylocq, et al., 1929.; DRB |
| ΔfH°gas | -94.4 ± 0.7 | kcal/mol | Ccb | Landrieu, Baylocq, et al., 1929 | Heat of formation derived by Cox and Pilcher, 1970; ALS |
Phase change data
Go To: Top, Gas phase thermochemistry data, References, Notes
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° | 25.92 ± 0.58 | kcal/mol | E | Landrieu, Baylocq, et al., 1929 | Heat of formation derived by Cox and Pilcher, 1970; ALS |
| ΔsubH° | 25.81 | kcal/mol | N/A | Landrieu, Baylocq, et al., 1929 | DRB |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Parks, Mosley, et al., 1950
Parks, G.S.; Mosley, J.R.; Peterson, P.V., Jr.,
Heats of combustion and formation of some organic compounds containing oxygen,
J. Chem. Phys., 1950, 18, 152. [all data]
Landrieu, Baylocq, et al., 1929
Landrieu, P.; Baylocq, F.; Johnson, J.R.,
Etude thermochimique dans la serie furanique,
Bull. Soc. Chim. France, 1929, 45, 36-49. [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
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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