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p-Cresol

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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Deltafgas-125.3 ± 1.5kJ/molCcbCox, 1961ALS
Deltafgas-125.4 ± 1.5kJ/molCcbAndon, Biddiscombe, et al., 1960ALS

Constant pressure heat capacity of gas

Cp,gas (J/mol*K) Temperature (K) Reference Comment
39.1150.Kudchadker S.A., 1978Selected entropies and heat capacities are in close agreement with statistical values calculated by [ Green J.H.S., 1962] except for S(298.15 K). This value is 3.1 J/mol*K greater than the calculated by [ Green J.H.S., 1962].; GT
51.31100.
68.39150.
86.75200.
115.15273.15
124.97298.15
125.69300.
162.77400.
194.02500.
219.28600.
239.77700.
256.68800.
270.84900.
282.841000.
293.081100.
301.871200.
309.451300.
316.001400.
321.691500.

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, References, Notes

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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafliquid-193.kJ/molCcbPushin, 1954Author's hf298_condensed=-48.3 kcal/mol; ALS
Quantity Value Units Method Reference Comment
Deltacliquid-3705.kJ/molCcbPushin, 1954Author's hf298_condensed=-48.3 kcal/mol; Corresponding «DELTA»fliquid = -193. kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
Deltafsolid-199.2kJ/molCcbCox, 1961ALS
Deltafsolid-199.3 ± 1.5kJ/molCcbAndon, Biddiscombe, et al., 1960ALS
Quantity Value Units Method Reference Comment
Deltacsolid-3698.7 ± 0.3kJ/molCcbCox, 1961Corresponding «DELTA»fsolid = -199.2 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacsolid-3698.6 ± 0.67kJ/molCcbAndon, Biddiscombe, et al., 1960Corresponding «DELTA»fsolid = -199.3 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Deltacsolid-3703.kJ/molCcbBarker, 1925Author was aware that data differs from previously reported values; Corresponding «DELTA»fsolid = -195. kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
solid,1 bar167.32J/mol*KN/AAndon, Counsell, et al., 1967DH

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
163.5298.15Meva'a and Lichanot, 1990T = 173 to 353 K. Cp(c) = 145.401 + 0.616T + 3.728x10-3T2 + 2.145x10-5T3 J/mol*K (-100 to 22 C). Cp(liq) = 232.122 + 0.178T J/mol*K (40 to 80 C).; DH
221.03298.15Nichols and Wads, 1975DH
150.25298.15Andon, Counsell, et al., 1967T = 10 to 400 K.; DH
226.2313.Rastorguev and Ganiev, 1967T = 313 to 373 K.; DH

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Notes

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

Cox, 1961
Cox, J.D., The heats of combustion of phenol and the three cresols, Pure Appl. Chem., 1961, 2, 125-128. [all data]

Andon, Biddiscombe, et al., 1960
Andon, R.J.L.; Biddiscombe, D.P.; Cox, J.D.; Handley, R.; Harrop, D.; Herington, E.F.G.; Martin, J.F., Thermodynamic properties of organic oxygen compounds. Part I. Preparation and physical properties of pure phenol, cresols, and xylenols, J. Chem. Soc., 1960, 5246-5254. [all data]

Kudchadker S.A., 1978
Kudchadker S.A., Ideal gas thermodynamic properties of phenol and cresols, J. Phys. Chem. Ref. Data, 1978, 7, 417-423. [all data]

Green J.H.S., 1962
Green J.H.S., Normal frequencies, thermodynamic properties and equilibrium of the cresols, Chem. Ind. (London), 1962, 1575-1576. [all data]

Pushin, 1954
Pushin, N.A., Heats of combustion and heats of formation of isomeric organic compounds, Bull. Soc. Chim. Belgrade, 1954, 19, 531-547. [all data]

Barker, 1925
Barker, M.F., Calorific value and constitution, J. Phys. Chem., 1925, 29, 1345-1363. [all data]

Andon, Counsell, et al., 1967
Andon, R.J.L.; Counsell, J.F.; Lees, E.B.; Martin, J.F.; Mash, C.J., Thermodynamic properties of organic oxygen compounds. Part 17. Low-temperature heat capacity and entropy of the cresols, Trans. Faraday Soc., 1967, 63, 1115-1121. [all data]

Meva'a and Lichanot, 1990
Meva'a, L.M.; Lichanot, A., Proprietes thermodynamiques en phase condensee des ortho, meta et para fluorotoluene, cresol et toluidine, Thermochim. Acta, 1990, 158, 335-345. [all data]

Nichols and Wads, 1975
Nichols, N.; Wads, I., Thermochemistry of solutions of biochemical model compounds. 3. Some benzene derivatives in aqueous solution, J. Chem. Thermodynam., 1975, 7, 329-336. [all data]

Rastorguev and Ganiev, 1967
Rastorguev, Yu.L.; Ganiev, Yu.A., Study of the heat capacity of selected solvents, Izv. Vyssh. Uchebn. Zaved. Neft Gaz. 10, 1967, No.1, 79-82. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References