3-Furancarboxylic acid
- Formula: C5H4O3
- Molecular weight: 112.0835
- IUPAC Standard InChI: InChI=1S/C5H4O3/c6-5(7)4-1-2-8-3-4/h1-3H,(H,6,7)
- IUPAC Standard InChIKey: IHCCAYCGZOLTEU-UHFFFAOYSA-N
- CAS Registry Number: 488-93-7
- 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: 3-Furoic acid
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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 by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 20.8 ± 0.1 | kcal/mol | ME | Roux, Temprado, et al., 2003 | Based on data from 283. to 298. K. |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 5.09 | 394.8 | DSC | Roux, Temprado, et al., 2004 |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Roux, Temprado, et al., 2003
Roux, Maria Victoria; Temprado, Manuel; Jiménez, Pilar; Pérez-Parajón, Pilar; Notario, Rafael,
Thermochemistry of Furancarboxylic Acids,
J. Phys. Chem. A, 2003, 107, 51, 11460-11467, https://doi.org/10.1021/jp030772s
. [all data]
Roux, Temprado, et al., 2004
Roux, Maria Victoria; Temprado, Manuel; Jiménez, Pilar; Foces-Foces, Concepción; Garcia, Maria Victoria; Redondo, Maria Isabel,
2- and 3-furancarboxylic acids: a comparative study using calorimetry, IR spectroscopy and X-ray crystallography,
Thermochimica Acta, 2004, 420, 1-2, 59-66, https://doi.org/10.1016/j.tca.2003.12.031
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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