p-Cumenol

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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-175.3 ± 2.4kJ/molEqkNesterova, Pimerzin, et al., 1989Author was aware that data differs from previously reported values; Isomerization
Δfgas-183.9kJ/molCcbBertholon, Giray, et al., 1971 

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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

C9H11O- + Hydrogen cation = p-Cumenol

By formula: C9H11O- + H+ = C9H12O

Quantity Value Units Method Reference Comment
Δr1461. ± 8.8kJ/molG+TSFujio, McIver, et al., 1981gas phase; ΔHf(AH) disagrees with group additivity by 8.6 kcal/mol (-41.4 kcal/mol; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Δr1433. ± 8.4kJ/molIMREFujio, McIver, et al., 1981gas phase; ΔHf(AH) disagrees with group additivity by 8.6 kcal/mol (-41.4 kcal/mol; value altered from reference due to change in acidity scale; B

Phenol + Phenol, 2,4-bis(1-methylethyl)- = Phenol, 2-(1-methylethyl)- + p-Cumenol

By formula: C6H6O + C12H18O = C9H12O + C9H12O

Quantity Value Units Method Reference Comment
Δr-0.7 ± 1.0kJ/molEqkNesterova, Pimerzin, et al., 1989liquid phase; Isomerization; ALS
Δr-0.7 ± 1.0kJ/molEqkNesterova, Pilyshchikov, et al., 1983liquid phase; GC; ALS

p-Cumenol = Phenol, 3-(1-methylethyl)-

By formula: C9H12O = C9H12O

Quantity Value Units Method Reference Comment
Δr-1.42 ± 0.29kJ/molEqkNesterova, Pilyshchikov, et al., 1983liquid phase; GC; ALS

Phenol, 2-(1-methylethyl)- = p-Cumenol

By formula: C9H12O = C9H12O

Quantity Value Units Method Reference Comment
Δr-7.95 ± 0.21kJ/molEqkNesterova, Pilyshchikov, et al., 1983liquid phase; GC; ALS

Gas phase ion energetics 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: John E. Bartmess

View reactions leading to C9H12O+ (ion structure unspecified)

De-protonation reactions

C9H11O- + Hydrogen cation = p-Cumenol

By formula: C9H11O- + H+ = C9H12O

Quantity Value Units Method Reference Comment
Δr1461. ± 8.8kJ/molG+TSFujio, McIver, et al., 1981gas phase; ΔHf(AH) disagrees with group additivity by 8.6 kcal/mol (-41.4 kcal/mol; value altered from reference due to change in acidity scale
Quantity Value Units Method Reference Comment
Δr1433. ± 8.4kJ/molIMREFujio, McIver, et al., 1981gas phase; ΔHf(AH) disagrees with group additivity by 8.6 kcal/mol (-41.4 kcal/mol; value altered from reference due to change in acidity scale

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

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


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, 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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin NIST Mass Spectrometry Data Center, 1998.
NIST MS number 291808

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References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Nesterova, Pimerzin, et al., 1989
Nesterova, T.N.; Pimerzin, A.A.; Rozhnov, A.M.; Karlina, T.N., Equilibria for the isomerization of (secondary-alkyl)phenols and cyclohexylphenols, J. Chem. Thermodyn., 1989, 21, 385-395. [all data]

Bertholon, Giray, et al., 1971
Bertholon, G.; Giray, M.; Perrin, R.; Vincent-Falquet-Berny, M.F., No. 532. - Etude physicochimique des phenols. OX. - Ethanlpies de combustion et energies de resonance des alcoyl et aryphenols, Bull. Soc. Chim. France, 1971, 3180-3187. [all data]

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]

Nesterova, Pilyshchikov, et al., 1983
Nesterova, T.N.; Pilyshchikov, V.A.; Rozhnov, A.M., Chemical Equilibrium in the system isopropylphenols-phenol, J. Appl. Chem. USSR, 1983, 56, 1257-1261. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), References