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Benzene, 1-fluoro-2-methyl-

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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
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil387.KN/APCR Inc., 1990BS
Tboil387.2KN/AWeast and Grasselli, 1989BS

Reduced pressure boiling point

Tboil (K) Pressure (bar) Reference Comment
303.20.035Weast and Grasselli, 1989BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
42.0263.N/ADykyj, Svoboda, et al., 1999Based on data from 248. - 388. K.; AC
31.5465.N/ADykyj, Svoboda, et al., 1999Based on data from 452. - 531. K.; AC
38.7310.AStephenson and Malanowski, 1987Based on data from 295. - 388. K. See also Potter and Saylor, 1951.; AC
32.3468.N/AMousa, 1984Based on data from 453. - 530. K.; AC
38.0323.N/AMozhginskay and Kolysko, 1974Based on data from 308. - 348. K. See also Boublik, Fried, et al., 1984.; AC
40.5264.N/AStull, 1947Based on data from 248. - 387. K.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
249.0 - 387.4.261611457.699-44.628Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
9.800210.65N/AMeva'a and Lichanot, 1990DH
9.8210.7N/ADomalski and Hearing, 1996AC
9.8204.DSCAhmed and Eades, 1972AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
46.0210.65Meva'a and Lichanot, 1990DH


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

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

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]

Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R., Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [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]

Potter and Saylor, 1951
Potter, John C.; Saylor, John H., The Vapor Pressures and Freezing Points of Some Organic Fluorine Compounds 1,2, J. Am. Chem. Soc., 1951, 73, 1, 90-91, https://doi.org/10.1021/ja01145a032 . [all data]

Mousa, 1984
Mousa, A.H.N., The vapour pressures and saturated vapour volumes of O-fluorotoluene in the temperature range 450--530 K, Journal of Fluorine Chemistry, 1984, 25, 2, 165-168, https://doi.org/10.1016/S0022-1139(00)80946-X . [all data]

Mozhginskay and Kolysko, 1974
Mozhginskay, L.V.; Kolysko, L.E., Zh. Fiz. Khim., 1974, 48, 1506. [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [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]

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]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Ahmed and Eades, 1972
Ahmed, A.M.I.; Eades, R.G., Proton magnetic relaxation in toluene and some derivatives, J. Chem. Soc., Faraday Trans. 2, 1972, 68, 1623, https://doi.org/10.1039/f29726801623 . [all data]


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