Phenol, 2-methoxy-

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Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil478.2KN/AWeast and Grasselli, 1989BS
Tboil478.20KN/ALecat, 1947Uncertainty assigned by TRC = 0.6 K; TRC
Tboil478.20KN/ALecat, 1927Uncertainty assigned by TRC = 0.5 K; TRC
Tboil478.3KN/ALecat, 1926Uncertainty assigned by TRC = 0.5 K; TRC
Tboil478.15KN/AClever and Muthmann, 1896Uncertainty assigned by TRC = 1. K; TRC
Quantity Value Units Method Reference Comment
Tfus301.15KN/ALindberg and Stenholm, 1966Uncertainty assigned by TRC = 0.4 K; TRC
Tfus301.25KN/APhilip and Smith, 1905Uncertainty assigned by TRC = 0.4 K; TRC
Tfus301.45KN/AClever and Muthmann, 1896Uncertainty assigned by TRC = 0.6 K; TRC
Quantity Value Units Method Reference Comment
Δvap15.0 ± 0.1kcal/molCMatos, Miranda, et al., 2003AC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
12.6393.AStephenson and Malanowski, 1987Based on data from 378. to 479. K. See also Kkykj and Repas, 1973.; AC
12.6370.N/Avon Terres, Gebert, et al., 1955Based on data from 355. to 478. K.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
355. to 478.4.357381753.447-74.81von Terres, Gebert, et al., 1955, 2Coefficents calculated by NIST from author's data.
325.6 to 478.5.55502484.596-31.035Stull, 1947Coefficents calculated by NIST from author's data.

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Henry's Law 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: Rolf Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/(kg*bar)) d(ln(kH))/d(1/T) (K) Method Reference
900.7500.XN/A

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 C7H8O2+ (ion structure unspecified)

De-protonation reactions

C7H7O2- + Hydrogen cation = Phenol, 2-methoxy-

By formula: C7H7O2- + H+ = C7H8O2

Quantity Value Units Method Reference Comment
Δr342.5 ± 2.0kcal/molIMREKebarle and McMahon, 1977gas phase

References

Go To: Top, Phase change data, Henry's Law data, 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.

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Lecat, 1947
Lecat, M., Orthobaric Azeotropes of Sulfides, Bull. Cl. Sci., Acad. R. Belg., 1947, 33, 160-82. [all data]

Lecat, 1927
Lecat, M., New binary azeotropes: 7th list, Ann. Soc. Sci. Bruxelles, Ser. B, 1927, 47, 108-14. [all data]

Lecat, 1926
Lecat, M., New binary azeotropes: 3rd list, Ann. Soc. Sci. Bruxelles, Ser. B, 1926, 45, 284-94. [all data]

Clever and Muthmann, 1896
Clever; Muthmann, Chem. Ber., 1896, 29, 340. [all data]

Lindberg and Stenholm, 1966
Lindberg, J.J.; Stenholm, V., Viscosities, Densities, and Related Properties of Binary Mixtures Containing Dimethyl Sulphoxide and Mono-Subst. Benzenes or Guaiacol, Suom. Kemistiseuran Tied., 1966, 75, 22. [all data]

Philip and Smith, 1905
Philip, J.C.; Smith, S.H., Researches on the freezing points of binary mixtures of organic substances: the behavior of the dihydric phenols towards p-toluidine,alpha-naphthylamine, and picric acid, J. Chem. Soc., 1905, 87, 1735. [all data]

Matos, Miranda, et al., 2003
Matos, M. Agostinha R.; Miranda, Margarida S.; Morais, Victor M.F., Thermochemical Study of the Methoxy- and Dimethoxyphenol Isomers, J. Chem. Eng. Data, 2003, 48, 3, 669-679, https://doi.org/10.1021/je025641j . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Kkykj and Repas, 1973
Kkykj, J.; Repas, M., Petrochemia, 1973, 13, 179. [all data]

von Terres, Gebert, et al., 1955
von Terres, E.; Gebert, F.; Hulsemann, H.; Petereit, H.; Toepsch, H.; Ruppert, W., Brennst.-Chem., 1955, 36, 272. [all data]

von Terres, Gebert, et al., 1955, 2
von Terres, E.; Gebert, F.; Hulsemann, H.; Petereit, H.; Toepsch, H.; Ruppert, W., Zur Kenntnis der physikalisch-chemischen Grundlagen der Gewinnung und Zerlegung der Phenolfraktionen von Steinkohlenteer und Braunkohlenschwelteer. IV. Mitteilung Die Dampfdrucke von Phenol und Phenolderivaten, Brennst.-Chem., 1955, 36, 272-274. [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Kebarle and McMahon, 1977
Kebarle, P.; McMahon, T.B., Intrinsic Acidities of Substituted Phenols and Benzoic Acids Determined by Gas Phase Proton Transfer Equilibria, J. Am. Chem. Soc., 1977, 99, 7, 2222, https://doi.org/10.1021/ja00449a032 . [all data]


Notes

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