4-(Trifluoromethyl)-phenol
- Formula: C7H5F3O
- Molecular weight: 162.1092
- IUPAC Standard InChI: InChI=1S/C7H5F3O/c8-7(9,10)5-1-3-6(11)4-2-5/h1-4,11H
- IUPAC Standard InChIKey: BAYGVMXZJBFEMB-UHFFFAOYSA-N
- CAS Registry Number: 402-45-9
- 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: α,α,α-Trifluoro-p-cresol; 4-Hydroxybenzotrifluoride; p-Hydroxybenzotrifluoride; Phenol, 4-(trifluoromethyl)-; Alpha,alpha,alpha-trifluoro-p-cresol
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Gas phase ion energetics 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: John E. Bartmess
De-protonation reactions
C7H4F3O- + =
By formula: C7H4F3O- + H+ = CF3C6H4OH
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 337.0 ± 2.1 | kcal/mol | G+TS | Fujio, McIver, et al., 1981 | gas phase; value altered from reference due to change in acidity scale |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 330.1 ± 2.0 | kcal/mol | IMRE | Fujio, McIver, et al., 1981 | gas phase; value altered from reference due to change in acidity scale |
References
Go To: Top, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Fujio, McIver, et al., 1981
Fujio, M.; McIver, R.T., Jr.; Taft, R.W.,
Effects on the acidities of phenols from specific substituent-solvent interactions. Inherent substituent parameters from gas phase acidities,
J. Am. Chem. Soc., 1981, 103, 4017. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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