2-Propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)-
- Formula: C10H10O4
- Molecular weight: 194.1840
- IUPAC Standard InChI: InChI=1S/C10H10O4/c1-14-9-6-7(2-4-8(9)11)3-5-10(12)13/h2-6,11H,1H3,(H,12,13)
- IUPAC Standard InChIKey: KSEBMYQBYZTDHS-UHFFFAOYSA-N
- CAS Registry Number: 1135-24-6
- 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. - Stereoisomers:
- Other names: Cinnamic acid, 4-hydroxy-3-methoxy-; Ferulic acid; 3-(4-Hydroxy-3-methoxyphenyl)-2-propenoic acid; 3-(4-Hydroxy-3-methoxyphenyl)acrylic acid; 3-Methoxy-4-hydroxycinnamic acid; 4-Hydroxy-3-methoxycinnamic acid; 4-Hydroxy-3-methoxycinnamic acid (ferulic 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
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 31.64 ± 0.31 | 379. | Chen, Oja, et al., 2006 | Based on data from 369. to 390. K. |
Enthalpy of fusion
| ΔfusH (kcal/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 7.968 | 444.6 | N/A | Mota, Queimada, et al., 2008 |
| 4.276 | 435.3 | DSC | Huang, Chen, et al., 1994 |
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.
Chen, Oja, et al., 2006
Chen, Xu; Oja, Vahur; Chan, W. Geoffrey; Hajaligol, Mohammad R.,
Vapor Pressure Characterization of Several Phenolics and Polyhydric Compounds by Knudsen Effusion Method,
J. Chem. Eng. Data, 2006, 51, 2, 386-391, https://doi.org/10.1021/je050293h
. [all data]
Mota, Queimada, et al., 2008
Mota, Fatima L.; Queimada, Antonio J.; Pinho, Simao P.; Macedo, Eugenia A.,
Aqueous Solubility of Some Natural Phenolic Compounds,
Ind. Eng. Chem. Res., 2008, 47, 15, 5182-5189, https://doi.org/10.1021/ie071452o
. [all data]
Huang, Chen, et al., 1994
Huang, Wei-Jun; Chen, Su-Ming; Tan, Fu; Yang, Zhen-Xiang,
Study on Thermodynamic Characteristics of Cinnamic Acid Derivatives,
Acta Phys. Chim. Sin., 1994, 10, 2, 151-153, https://doi.org/10.3866/PKU.WHXB19940212
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔfusH Enthalpy of fusion ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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