4-Nitrocinnamic acid
- Formula: C9H7NO4
- Molecular weight: 193.1562
- IUPAC Standard InChI: InChI=1S/C9H7NO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6H,(H,11,12)/b6-3+
- IUPAC Standard InChIKey: XMMRNCHTDONGRJ-ZZXKWVIFSA-N
- CAS Registry Number: 619-89-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: p-Nitrocinnamic acid; 2-Propenoic acid, 3-(4-nitrophenyl)-; Cinnamic acid, p-nitro-; 3-(4-Nitrophenyl)acrylic acid; 3-(4-Nitrophenyl)propenoic acid; Para-nitrocinnamic acid; 3-(4-Nitrophenyl)-2-propenoic acid; NSC 2067; trans-4-Nitrocinnmic acid
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Condensed phase thermochemistry data
Go To: Top, IR Spectrum, 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
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -395. | kJ/mol | Ccb | Zavoianu, Ciocazan, et al., 1990 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -4147. | kJ/mol | Ccb | Zavoianu, Ciocazan, et al., 1990 | ALS |
| ΔcH°solid | -4169.43 | kJ/mol | Ccb | Verkade, 1926 | ALS |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 238.1 | 323. | Satoh and Sogabe, 1941 | T = 0 to 100°C. Mean value.; DH |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
References
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, 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]
Verkade, 1926
Verkade, P.E.,
Verbrandingswarmten van plaatsings-isomere benzol-derivaten en de theorie der geinduceerde alterneeren de polatiteit,
Verslag Akad. Wetenschappen Amsterdam, 1926, 35, 492-504. [all data]
Satoh and Sogabe, 1941
Satoh, S.; Sogabe, T.,
The heat capacities of some organic compounds containing nitrogen and the atomic heat of nitrogen. (1), Sci.,
Pap. Inst. Phys. Chem. Res. (Tokyo), 1941, 38, 197-203. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid 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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