2-Propenoic acid, 3-(4-methoxyphenyl)-
- Formula: C10H10O3
- Molecular weight: 178.1846
- IUPAC Standard InChIKey: AFDXODALSZRGIH-QPJJXVBHSA-N
- CAS Registry Number: 830-09-1
- 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. - Species with the same structure:
- Stereoisomers:
- Other names: 4-Methoxycinnamic acid; p-Methoxycinnamic acid; Cinnamic acid, p-methoxy-; Cinnamic acid, 4-methoxy-; Methoxycinnamic acid, para; O-Methyl-p-coumaric acid; 3-(4-Methoxy-phenyl)-acrylic acid; 3-(4-Methoxyphenyl)-2-propenoic acid; NSC 5303; trans-4-methoxycinnamic 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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 412. | K | N/A | Schmid and Karrer, 1945 | Uncertainty assigned by TRC = 3. K; TRC |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
0.595 | 461.9 | DSC | Huang, Chen, et al., 1994 | AC |
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.
Schmid and Karrer, 1945
Schmid, H.; Karrer, P.,
Water Soluble Extractives of Papaver Somniferum L. I.,
Helv. Chim. Acta, 1945, 28, 742. [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:
Tfus Fusion (melting) point ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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