Phenol, pentafluoro-

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Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas-228.8 ± 0.48kcal/molCcrCox, Gundry, et al., 1969 

Reaction thermochemistry 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:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
MS - José A. Martinho Simões

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Bromine anion + Phenol, pentafluoro- = (Bromine anion • Phenol, pentafluoro-)

By formula: Br- + C6HF5O = (Br- • C6HF5O)

Quantity Value Units Method Reference Comment
Δr25.6 ± 1.8kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B,M
Quantity Value Units Method Reference Comment
Δr23.cal/mol*KN/APaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr15.9 ± 1.0kcal/molIMREPaul and Kebarle, 1990gas phase; ΔGaff at 423 K; B

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
15.9423.PHPMSPaul and Kebarle, 1990gas phase; switching reaction,Thermochemical ladder(Br-)C6H5OH, Entropy change calculated or estimated; M

C6F5O- + Hydrogen cation = Phenol, pentafluoro-

By formula: C6F5O- + H+ = C6HF5O

Quantity Value Units Method Reference Comment
Δr328.0 ± 2.2kcal/molG+TSKoppel, Taft, et al., 1994gas phase; B
Δr<389.5 ± 2.7kcal/molAcidBriscese and Riveros, 1975gas phase; HO- + C6F6 -> , acidity probably ca. 320 kcal; B
Quantity Value Units Method Reference Comment
Δr320.8 ± 2.0kcal/molIMREKoppel, Taft, et al., 1994gas phase; B

C20H32O2Zr (solution) + Phenol, pentafluoro- (solution) = C26H31F5O2Zr (solution) + Water (solution)

By formula: C20H32O2Zr (solution) + C6HF5O (solution) = C26H31F5O2Zr (solution) + H2O (solution)

Quantity Value Units Method Reference Comment
Δr-8.01 ± 0.31kcal/molRSCSchock and Marks, 1988solvent: Toluene; MS

C26H31F5O2Zr (solution) + Phenol, pentafluoro- (solution) = C32H30F10O2Zr (solution) + Water (solution)

By formula: C26H31F5O2Zr (solution) + C6HF5O (solution) = C32H30F10O2Zr (solution) + H2O (solution)

Quantity Value Units Method Reference Comment
Δr-4.59 ± 0.41kcal/molRSCSchock and Marks, 1988solvent: Toluene; MS

C20H32Zr (solution) + Phenol, pentafluoro- (solution) = C26H31F5OZr (solution) + Hydrogen (g)

By formula: C20H32Zr (solution) + C6HF5O (solution) = C26H31F5OZr (solution) + H2 (g)

Quantity Value Units Method Reference Comment
Δr-34.20 ± 0.31kcal/molRSCSchock and Marks, 1988solvent: Toluene; MS

C26H31F5OZr (solution) + Phenol, pentafluoro- (solution) = C32H30F10O2Zr (solution) + Hydrogen (g)

By formula: C26H31F5OZr (solution) + C6HF5O (solution) = C32H30F10O2Zr (solution) + H2 (g)

Quantity Value Units Method Reference Comment
Δr-24.69 ± 0.60kcal/molRSCSchock and Marks, 1988solvent: Toluene; MS

C13H24Zr (solution) + Phenol, pentafluoro- (solution) = C18H21F5OZr (solution) + Methane (g)

By formula: C13H24Zr (solution) + C6HF5O (solution) = C18H21F5OZr (solution) + CH4 (g)

Quantity Value Units Method Reference Comment
Δr-44.91 ± 0.50kcal/molRSCSchock and Marks, 1988solvent: Toluene; MS

C18H21F5OZr (solution) + Phenol, pentafluoro- (solution) = C23H18F10O2Zr (solution) + Methane (g)

By formula: C18H21F5OZr (solution) + C6HF5O (solution) = C23H18F10O2Zr (solution) + CH4 (g)

Quantity Value Units Method Reference Comment
Δr-41.80 ± 0.69kcal/molRSCSchock and Marks, 1988solvent: Toluene; MS

C13H24Hf (solution) + Phenol, pentafluoro- (solution) = C18H21F5HfO (solution) + Methane (g)

By formula: C13H24Hf (solution) + C6HF5O (solution) = C18H21F5HfO (solution) + CH4 (g)

Quantity Value Units Method Reference Comment
Δr-42.59 ± 0.31kcal/molRSCSchock and Marks, 1988solvent: Toluene; MS

C18H21F5HfO (solution) + Phenol, pentafluoro- (solution) = C23H18F10HfO2 (solution) + Methane (g)

By formula: C18H21F5HfO (solution) + C6HF5O (solution) = C23H18F10HfO2 (solution) + CH4 (g)

Quantity Value Units Method Reference Comment
Δr-41.11 ± 0.41kcal/molRSCSchock and Marks, 1988solvent: Toluene; MS

C5H11BrMg (solution) + Phenol, pentafluoro- (solution) = C6BrF5MgO (cr) + Pentane (solution)

By formula: C5H11BrMg (solution) + C6HF5O (solution) = C6BrF5MgO (cr) + C5H12 (solution)

Quantity Value Units Method Reference Comment
Δr-55.90kcal/molRSCHolm, 1983solvent: Diethyl ether; MS

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director


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.

Cox, Gundry, et al., 1969
Cox, J.D.; Gundry, H.A.; Harrop, D.; Head, A.J., Thermodynamic properties of fluorine compounds. 9. Enthalpies of formation of some compounds containing the pentafluorophenyl group, J. Chem. Thermodyn., 1969, 1, 77-87. [all data]

Paul and Kebarle, 1990
Paul, G.J.C.; Kebarle, P., Stabilities in the Gas Phase of the Hydrogen Bonded Complexes, YC6H4OH-X-, of Substituted Phenols, YC6H4OH, with the Halide Anions X-(Cl-, Br-), Can. J. Chem., 1990, 68, 11, 2070, https://doi.org/10.1139/v90-316 . [all data]

Koppel, Taft, et al., 1994
Koppel, I.A.; Taft, R.W.; Anvia, F.; Zhu, S.Z.; Hu, L.Q.; Sung, K.S.; Desmarteau, D.D.; Yagupolskii, L.M., The Gas-Phase Acidities of Very Strong Neutral Bronsted Acids, J. Am. Chem. Soc., 1994, 116, 7, 3047, https://doi.org/10.1021/ja00086a038 . [all data]

Briscese and Riveros, 1975
Briscese, S.M.J.; Riveros, J.M., Gas phase nucleophilic reactions of aromatic systems, J. Am. Chem. Soc., 1975, 97, 230. [all data]

Schock and Marks, 1988
Schock, L.E.; Marks, T.J., J. Am. Chem. Soc., 1988, 110, 7701. [all data]

Holm, 1983
Holm, T., Acta Chem. Scand. B, 1983, 37, 797. [all data]


Notes

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