Benzeneacetic acid
- Formula: C8H8O2
- Molecular weight: 136.1479
- IUPAC Standard InChI: InChI=1S/C8H8O2/c9-8(10)6-7-4-2-1-3-5-7/h1-5H,6H2,(H,9,10)
- IUPAC Standard InChIKey: WLJVXDMOQOGPHL-UHFFFAOYSA-N
- CAS Registry Number: 103-82-2
- 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: Acetic acid, phenyl-; α-Toluic acid; Benzenacetic acid; Phenylacetic acid; ω-Phenylacetic acid; Phenylethanoic acid; Kyselina fenyloctova; 2-Phenylacetic acid; NSC 125718
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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 |
|---|---|---|---|---|---|
| ΔcH°solid | -3896.7 ± 0.80 | kJ/mol | Ccb | Wrede, 1911 | Corresponding ΔfHºsolid = -394.7 kJ/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°solid | -3897. | kJ/mol | Ccb | Auwers and Roth, 1910 | Corresponding ΔfHºsolid = -394. kJ/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°solid | -3905. | kJ/mol | Ccb | Fischer and Wrede, 1904 | Heat of combustion corrected for pressure; Corresponding ΔfHºsolid = -386. kJ/mol (simple calculation by NIST; no Washburn corrections) |
| ΔcH°solid | -3910. | kJ/mol | Ccb | Lemoult, 1904 | Corresponding ΔfHºsolid = -381. 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.
Wrede, 1911
Wrede, F.,
Uber die Bestimmung von Berbrennungswarmen mittels der kalorimetrischen Bombe unter Benutzung des Platinwiderstandsthermometers,
Z. Phys. Chem. (Leipzig), 1911, 81-94. [all data]
Auwers and Roth, 1910
Auwers, K.; Roth, W.A.,
Thermochemische Untersuchungen. I. Uber Beziehungen zwischen Konstitution und Verbrennungswarme ungesattigter Verbindungen,
Justus Liebigs Ann. Chem., 1910, 239-248. [all data]
Fischer and Wrede, 1904
Fischer, E.; Wrede, F.,
Uber die Verbrennungswarme einiger organischer Verbindungen,
Sitzungsber. Dtsch. Akad. Wiss. Berlin Kl. Math. Phys. Tech., 1904, 687-715. [all data]
Lemoult, 1904
Lemoult, M.P.,
Remarques sur une serie recenie de determinations calorimetriques,
Compt. Rend., 1904, 663-635. [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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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