Selected ATcT [1, 2] enthalpy of formation based on version 1.130 of the Thermochemical Network [3]

This version of ATcT results[4] was generated by additional expansion of version 1.128 [5,6] to include with the calculations provided in reference [4].

Phenol

Formula: C6H5OH (g)
CAS RN: 108-95-2
ATcT ID: 108-95-2*0
SMILES: c1ccc(cc1)O
InChI: InChI=1S/C6H6O/c7-6-4-2-1-3-5-6/h1-5,7H
InChIKey: ISWSIDIOOBJBQZ-UHFFFAOYSA-N
Hills Formula: C6H6O1

2D Image:

c1ccc(cc1)O
Aliases: C6H5OH; Phenol; Benzenol; Carbolic acid; Hydroxybenzene; Monohydroxybenzene; Monophenol; Oxybenzene; Phenic acid; Phenyl alcohol; Phenyl hydrate; Phenyl hydroxide; Phenylic acid; Phenylic alcohol; ENT 1814; NSC 36808
Relative Molecular Mass: 94.1112 ± 0.0048

   ΔfH°(0 K)   ΔfH°(298.15 K)UncertaintyUnits
-74.70-93.30± 0.63kJ/mol

3D Image of C6H5OH (g)

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Top contributors to the provenance of ΔfH° of C6H5OH (g)

The 20 contributors listed below account only for 68.6% of the provenance of ΔfH° of C6H5OH (g).
A total of 45 contributors would be needed to account for 90% of the provenance.

Please note: The list is limited to 20 most important contributors or, if less, a number sufficient to account for 90% of the provenance. The Reference acts as a further link to the relevant references and notes for the measurement. The Measured Quantity is normaly given in the original units; in cases where we have reinterpreted the original measurement, the listed value may differ from that given by the authors. The quoted uncertainty is the a priori uncertainty used as input when constructing the initial Thermochemical Network, and corresponds either to the value proposed by the original authors or to our estimate; if an additional multiplier is given in parentheses immediately after the prior uncertainty, it corresponds to the factor by which the prior uncertainty needed to be multiplied during the ATcT analysis in order to make that particular measurement consistent with the prevailing knowledge contained in the Thermochemical Network.

Contribution
(%)
TN
ID
Reaction Measured Quantity Reference
23.46694.2 C6H5OH (cr,l) + 7 O2 (g) → 6 CO2 (g) + 3 H2O (cr,l) ΔrH°(298.15 K) = -730.38 ± 0.24 kcal/molParks 1954
5.56695.1 C6H5OH (cr,l) → C6H5OH (g) ΔrH°(298.15 K) = 16.41 ± 0.12 kcal/molAndon 1960, Cox 1961a
3.56694.1 C6H5OH (cr,l) + 7 O2 (g) → 6 CO2 (g) + 3 H2O (cr,l) ΔrH°(298.15 K) = -729.78 ± 0.16 (×3.83) kcal/molAndon 1960, Cox 1961a
2.56691.5 C6H5OH (g) CH3CH3 (g) → C6H6 (g) CH3CH2OH (g) ΔrH°(0 K) = 6.05 ± 0.85 kcal/molRuscic W1RO
2.56693.5 C6H5OH (g) CH3CH3 (g) → C6H5CH3 (g) CH3OH (g) ΔrH°(0 K) = 6.05 ± 0.85 kcal/molRuscic W1RO
2.56694.3 C6H5OH (cr,l) + 7 O2 (g) → 6 CO2 (g) + 3 H2O (cr,l) ΔrH°(298.15 K) = -729.90 ± 0.73 kcal/molBadoche 1941, as quoted by Cox 1970
2.36691.1 C6H5OH (g) CH3CH3 (g) → C6H6 (g) CH3CH2OH (g) ΔrH°(0 K) = 6.42 ± 0.90 kcal/molRuscic G3X
2.36691.2 C6H5OH (g) CH3CH3 (g) → C6H6 (g) CH3CH2OH (g) ΔrH°(0 K) = 6.09 ± 0.90 kcal/molRuscic G4
2.36691.4 C6H5OH (g) CH3CH3 (g) → C6H6 (g) CH3CH2OH (g) ΔrH°(0 K) = 6.69 ± 0.90 kcal/molRuscic CBS-n
2.36693.2 C6H5OH (g) CH3CH3 (g) → C6H5CH3 (g) CH3OH (g) ΔrH°(0 K) = 5.50 ± 0.90 kcal/molRuscic G4
2.36693.4 C6H5OH (g) CH3CH3 (g) → C6H5CH3 (g) CH3OH (g) ΔrH°(0 K) = 6.30 ± 0.90 kcal/molRuscic CBS-n
2.36693.1 C6H5OH (g) CH3CH3 (g) → C6H5CH3 (g) CH3OH (g) ΔrH°(0 K) = 6.03 ± 0.90 kcal/molRuscic G3X
2.26692.5 C6H5OH (g) CH2CH2 (g) → CH2CHOH (g, syn) C6H6 (g) ΔrH°(0 K) = -0.12 ± 0.9 kcal/molRuscic W1RO
1.86691.3 C6H5OH (g) CH3CH3 (g) → C6H6 (g) CH3CH2OH (g) ΔrH°(0 K) = 6.23 ± 1.0 kcal/molRuscic CBS-n
1.86693.3 C6H5OH (g) CH3CH3 (g) → C6H5CH3 (g) CH3OH (g) ΔrH°(0 K) = 5.87 ± 1.0 kcal/molRuscic CBS-n
1.86692.4 C6H5OH (g) CH2CH2 (g) → CH2CHOH (g, syn) C6H6 (g) ΔrH°(0 K) = 0.24 ± 1.0 kcal/molRuscic CBS-n
1.86692.2 C6H5OH (g) CH2CH2 (g) → CH2CHOH (g, syn) C6H6 (g) ΔrH°(0 K) = 0.31 ± 1.0 kcal/molRuscic G4
1.66710.5 C6H5OCH3 (g) CH3OH (g) → C6H5OH (g) CH3OCH3 (g) ΔrH°(0 K) = -1.21 ± 0.9 kcal/molRuscic W1RO
1.66695.2 C6H5OH (cr,l) → C6H5OH (g) ΔrH°(298.15 K) = 16.65 ± 0.22 kcal/molStohmann 1892, Parsons 1971
1.46692.1 C6H5OH (g) CH2CH2 (g) → CH2CHOH (g, syn) C6H6 (g) ΔrH°(0 K) = 0.57 ± 1.1 kcal/molRuscic G3X

Top 10 species with enthalpies of formation correlated to the ΔfH° of C6H5OH (g)

Please note: The correlation coefficients are obtained by renormalizing the off-diagonal elements of the covariance matrix by the corresponding variances.
The correlation coefficient is a number from -1 to 1, with 1 representing perfectly correlated species, -1 representing perfectly anti-correlated species, and 0 representing perfectly uncorrelated species.


Correlation
Coefficent
(%)
Species Name Formula Image    ΔfH°(0 K)    ΔfH°(298.15 K) Uncertainty Units Relative
Molecular
Mass
ATcT ID
98.5 Phenol cation[C6H5OH]+ (g)c1ccc(cc1)[OH+]746.14727.35± 0.63kJ/mol94.1107 ±
0.0048
40932-22-7*0
78.6 PhenolC6H5OH (cr,l)c1ccc(cc1)O-146.45-162.30± 0.65kJ/mol94.1112 ±
0.0048
108-95-2*500
65.3 Phenolate[C6H5O]- (g)c1ccc(cc1)[O-]-146.46-161.93± 0.84kJ/mol93.1038 ±
0.0048
3229-70-7*0
65.1 PhenoxyC6H5O (g)c1ccc(cc1)[O]71.0055.71± 0.84kJ/mol93.1033 ±
0.0048
2122-46-5*0
32.1 PhenylperoxyC6H5OO (g)c1ccc(cc1)O[O]153.5136.5± 1.4kJ/mol109.1027 ±
0.0049
91422-02-5*0
21.3 Phenyl hydroperoxideC6H5OOH (g)c1ccc(cc1)OO13.3-5.7± 2.1kJ/mol110.1106 ±
0.0049
36112-26-2*0
18.8 Phenyloxoniumylidene[C6H5O]+ (g)c1ccc(cc1)[O+]901.5887.1± 2.2kJ/mol93.1028 ±
0.0048
41071-17-4*0
16.6 BenzeneC6H6 (g)c1ccccc1100.7183.20± 0.21kJ/mol78.1118 ±
0.0048
71-43-2*0
16.6 Benzene cation[C6H6]+ (g)c1ccc(cc1)[H+]992.61976.14± 0.21kJ/mol78.1113 ±
0.0048
34504-50-2*0
16.6 BenzeneC6H6 (cr,l)c1ccccc150.8149.26± 0.21kJ/mol78.1118 ±
0.0048
71-43-2*500

Most Influential reactions involving C6H5OH (g)

Please note: The list, which is based on a hat (projection) matrix analysis, is limited to no more than 20 largest influences.

Influence
Coefficient
TN
ID
Reaction Measured Quantity Reference
1.0006689.1 [C6H5OH]- (g) → C6H5OH (g) ΔrH°(0 K) = -1.01 ± 0.05 eVJordan 1976
0.6766695.1 C6H5OH (cr,l) → C6H5OH (g) ΔrH°(298.15 K) = 16.41 ± 0.12 kcal/molAndon 1960, Cox 1961a
0.3486688.2 C6H5OH (g) → [C6H5OH]+ (g) ΔrH°(0 K) = 68621 ± 15 cm-1Lemaire 1987, est unc
0.3486688.1 C6H5OH (g) → [C6H5OH]+ (g) ΔrH°(0 K) = 68623 ± 15 cm-1Lipert 1990, est unc
0.3016688.3 C6H5OH (g) → [C6H5OH]+ (g) ΔrH°(0 K) = 8.506 ± 0.002 eVFuke 1984, note unc
0.2016695.2 C6H5OH (cr,l) → C6H5OH (g) ΔrH°(298.15 K) = 16.65 ± 0.22 kcal/molStohmann 1892, Parsons 1971
0.1946706.1 [C6H5O]- (g) HC(O)OH (g) → C6H5OH (g) [HC(O)O]- (g) ΔrG°(500 K) = -4.9 ± 0.4 kcal/molCumming 1978
0.0916705.2 [C6H5O]- (g) HCl (g) → C6H5OH (g) Cl- (g) ΔrG°(500 K) = -13.2 ± 0.5 kcal/molCumming 1978
0.0684950.5 [CH3C(O)O]- (g) C6H5OH (g) → CH3C(O)OH (g, syn) [C6H5O]- (g) ΔrH°(0 K) = 1.57 ± 0.8 kcal/molRuscic W1RO
0.0666710.5 C6H5OCH3 (g) CH3OH (g) → C6H5OH (g) CH3OCH3 (g) ΔrH°(0 K) = -1.21 ± 0.9 kcal/molRuscic W1RO
0.0556701.1 C6H5OH (g) → C6H5O (g) H (g) ΔrH°(0 K) = 30015 ± 40 (×5.657) cm-1Nix 2006
0.0536710.4 C6H5OCH3 (g) CH3OH (g) → C6H5OH (g) CH3OCH3 (g) ΔrH°(0 K) = -0.94 ± 1.0 kcal/molRuscic CBS-n
0.0536710.2 C6H5OCH3 (g) CH3OH (g) → C6H5OH (g) CH3OCH3 (g) ΔrH°(0 K) = -0.91 ± 1.0 kcal/molRuscic G4
0.0486706.6 [C6H5O]- (g) HC(O)OH (g) → C6H5OH (g) [HC(O)O]- (g) ΔrH°(0 K) = -5.30 ± 0.8 kcal/molRuscic W1RO
0.0446710.1 C6H5OCH3 (g) CH3OH (g) → C6H5OH (g) CH3OCH3 (g) ΔrH°(0 K) = -0.84 ± 1.1 kcal/molRuscic G3X
0.0434950.4 [CH3C(O)O]- (g) C6H5OH (g) → CH3C(O)OH (g, syn) [C6H5O]- (g) ΔrH°(0 K) = 1.52 ± 1.0 kcal/molRuscic CBS-n
0.0434950.2 [CH3C(O)O]- (g) C6H5OH (g) → CH3C(O)OH (g, syn) [C6H5O]- (g) ΔrH°(0 K) = 1.56 ± 1.0 kcal/molRuscic G4
0.0386704.6 [C6H5O]- (g) HOO (g) → C6H5OH (g) [O2]- (g) ΔrH°(0 K) = 0.148 ± 0.035 eVRuscic W1RO
0.0356705.5 [C6H5O]- (g) HCl (g) → C6H5OH (g) Cl- (g) ΔrH°(0 K) = -16.04 ± 0.8 kcal/molRuscic W1RO
0.0356703.7 [C6H5O]- (g) HCN (g) → C6H5OH (g) [CN]- (g) ΔrH°(0 K) = 0.052 ± 0.035 eVRuscic W1RO


References
1   B. Ruscic, R. E. Pinzon, M. L. Morton, G. von Laszewski, S. Bittner, S. G. Nijsure, K. A. Amin, M. Minkoff, and A. F. Wagner,
Introduction to Active Thermochemical Tables: Several "Key" Enthalpies of Formation Revisited.
J. Phys. Chem. A 108, 9979-9997 (2004) [DOI: 10.1021/jp047912y]
2   B. Ruscic, R. E. Pinzon, G. von Laszewski, D. Kodeboyina, A. Burcat, D. Leahy, D. Montoya, and A. F. Wagner,
Active Thermochemical Tables: Thermochemistry for the 21st Century.
J. Phys. Conf. Ser. 16, 561-570 (2005) [DOI: 10.1088/1742-6596/16/1/078]
3   B. Ruscic and D. H. Bross,
Active Thermochemical Tables (ATcT) values based on ver. 1.130 of the Thermochemical Network. Argonne National Laboratory, Lemont, Illinois 2023; available at ATcT.anl.gov
[DOI: 10.17038/CSE/1997229]
4   N. Genossar, P. B. Changala, B. Gans, J.-C. Loison, S. Hartweg, M.-A. Martin-Drumel, G. A. Garcia, J. F. Stanton, B. Ruscic, and J. H. Baraban
Ring-Opening Dynamics of the Cyclopropyl Radical and Cation: the Transition State Nature of the Cyclopropyl Cation
J. Am. Chem. Soc. 144, 18518-18525 (2022) [DOI: 10.1021/jacs.2c07740]
5   B. Ruscic and D. H. Bross
Active Thermochemical Tables: The Thermophysical and Thermochemical Properties of Methyl, CH3, and Methylene, CH2, Corrected for Nonrigid Rotor and Anharmonic Oscillator Effects.
Mol. Phys. e1969046 (2021) [DOI: 10.1080/00268976.2021.1969046]
6   J. H. Thorpe, J. L. Kilburn, D. Feller, P. B. Changala, D. H. Bross, B. Ruscic, and J. F. Stanton,
Elaborated Thermochemical Treatment of HF, CO, N2, and H2O: Insight into HEAT and Its Extensions
J. Chem. Phys. 155, 184109 (2021) [DOI: 10.1063/5.0069322]
7   B. Ruscic,
Uncertainty Quantification in Thermochemistry, Benchmarking Electronic Structure Computations, and Active Thermochemical Tables.
Int. J. Quantum Chem. 114, 1097-1101 (2014) [DOI: 10.1002/qua.24605]
8   B. Ruscic and D. H. Bross,
Thermochemistry
Computer Aided Chem. Eng. 45, 3-114 (2019) [DOI: 10.1016/B978-0-444-64087-1.00001-2]

Formula
The aggregate state is given in parentheses following the formula, such as: g - gas-phase, cr - crystal, l - liquid, etc.

Uncertainties
The listed uncertainties correspond to estimated 95% confidence limits, as customary in thermochemistry (see, for example, Ruscic [6]).
Note that an uncertainty of ± 0.000 kJ/mol indicates that the estimated uncertainty is < ± 0.0005 kJ/mol.

Website Functionality Credits
The reorganization of the website was developed and implemented by David H. Bross (ANL).
The find function is based on the complete Species Dictionary entries for the appropriate version of the ATcT TN.
The molecule images are rendered by Indigo-depict.
The XYZ renderings are based on Jmol: an open-source Java viewer for chemical structures in 3D. http://www.jmol.org/.

Acknowledgement
This work was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences and Biosciences under Contract No. DE-AC02-06CH11357.