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 (atm) Reference Comment
303.20.034Weast and Grasselli, 1989BS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
10.0263.N/ADykyj, Svoboda, et al., 1999Based on data from 248. to 388. K.; AC
7.53465.N/ADykyj, Svoboda, et al., 1999Based on data from 452. to 531. K.; AC
9.25310.AStephenson and Malanowski, 1987Based on data from 295. to 388. K. See also Potter and Saylor, 1951.; AC
7.72468.N/AMousa, 1984Based on data from 453. to 530. K.; AC
9.08323.N/AMozhginskay and Kolysko, 1974Based on data from 308. to 348. K. See also Boublik, Fried, et al., 1984.; AC
9.68264.N/AStull, 1947Based on data from 248. to 387. 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
249.0 to 387.4.255901457.699-44.628Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Method Reference Comment
2.342210.65N/AMeva'a and Lichanot, 1990DH
2.3210.7N/ADomalski and Hearing, 1996AC
2.3204.DSCAhmed and Eades, 1972AC

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
11.0210.65Meva'a and Lichanot, 1990DH

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 by: John E. Bartmess

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

C7H6F- + Hydrogen cation = Benzene, 1-fluoro-2-methyl-

By formula: C7H6F- + H+ = C7H7F

Quantity Value Units Method Reference Comment
Δr375.4 ± 3.0kcal/molD-EAKim, Wenthold, et al., 1999gas phase
Quantity Value Units Method Reference Comment
Δr368.3 ± 3.1kcal/molH-TSKim, Wenthold, et al., 1999gas phase

References

Go To: Top, Phase change data, Reaction thermochemistry data, Notes

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]

Kim, Wenthold, et al., 1999
Kim, J.B.; Wenthold, P.G.; Lineberger, W.C., Ultraviolet photoelectron spectroscopy of o-, m-, and p-halobenzyl anions, J. Phys. Chem. A, 1999, 103, 50, 10833-10841, https://doi.org/10.1021/jp992817o . [all data]


Notes

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