3-Tert-butylbenzoic acid
- Formula: C11H14O2
- Molecular weight: 178.2277
- IUPAC Standard InChI: InChI=1S/C11H14O2/c1-11(2,3)9-6-4-5-8(7-9)10(12)13/h4-7H,1-3H3,(H,12,13)
- IUPAC Standard InChIKey: PWEJHEZAHNQSHP-UHFFFAOYSA-N
- CAS Registry Number: 7498-54-6
- Chemical structure:
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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:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 103.5 | kJ/mol | N/A | Colomina, Jimenez, et al., 1979 | DRB |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 103.5 ± 1.0 | 326.5 | V | Colomina, Jimenez, et al., 1979 | ALS |
| 103. ± 0.5 | 327. | ME | Colomina, Jimenez, et al., 1979 | Based on data from 318. - 335. K.; 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.
Colomina, Jimenez, et al., 1979
Colomina, M.; Jimenez, P.; Perez-Ossorio, R.; Turrion, C.,
Thermochemical properties of benzoic acid derivatives. VIII. Enthalpies of combustion and formation of o-, m-, and p-t-butylbenzoic acids,
J. Chem. Thermodyn., 1979, 11, 1179-1184. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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