3,4-Methylenedioxycinnamic acid
- Formula: C10H8O4
- Molecular weight: 192.1681
- IUPAC Standard InChI: InChI=1S/C10H8O4/c11-10(12)4-2-7-1-3-8-9(5-7)14-6-13-8/h1-5H,6H2,(H,11,12)/b4-2+
- IUPAC Standard InChIKey: QFQYZMGOKIROEC-DUXPYHPUSA-N
- CAS Registry Number: 2373-80-0
- 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: 2-Propenoic acid, 3-(1,3-benzodioxol-5-yl)-; Acetic acid, piperonylidene-; Cinnamic acid, 3,4-(methylenedioxy)-; Cinnamic acid, 3,4-(methylenebis(oxy))-; 3-(3,4-Methylenedioxyphenyl)propenoic acid; 3,4-Methylenedioxybenzene-3-acrylic acid; 3-(1,3-Benzodioxol-5-yl)-2-propenoic acid; trans-3,4-(methylenedioxy)cinnamic acid
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Condensed phase thermochemistry data
Go To: Top, References, Notes
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 | -605.8 | kJ/mol | Ccb | Zavoianu, Ciocazan, et al., 1990 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -4472.3 | kJ/mol | Ccb | Zavoianu, Ciocazan, et al., 1990 | Corresponding ΔfHºsolid = -606.3 kJ/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°solid | -4471.9 | kJ/mol | Ccb | Roth and Stoermer, 1913 | Corresponding ΔfHºsolid = -606.7 kJ/mol (simple calculation by NIST; no Washburn corrections) |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Zavoianu, Ciocazan, et al., 1990
Zavoianu, D.; Ciocazan, I.; Moga-Gheorghe, S.; Bornaz, C.,
Structure and reactivity of acids. Heats of combustion and formation of some phenylacrylic acids.,
Rev. Chim. (Bucharest), 1990, 41, 234-236. [all data]
Roth and Stoermer, 1913
Roth, W.A.; Stoermer, R.,
Physikalisch-chemische untersuchungen an aromatischen stereoisomeren sauren 1,
Chem. Ber., 1913, 40, 260-280. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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