Benzene, 1,4-bis(trifluoromethyl)-


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

Quantity Value Units Method Reference Comment
Tboil389.2KN/AAldrich Chemical Company Inc., 1990BS

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
41.8302.AStephenson and Malanowski, 1987Based on data from 287. to 390. K. See also Potter and Saylor, 1951 and Dykyj, Svoboda, et al., 1999.; AC

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

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Individual Reactions

C8H3F6- + Hydrogen cation = Benzene, 1,4-bis(trifluoromethyl)-

By formula: C8H3F6- + H+ = C8H4F6

Quantity Value Units Method Reference Comment
Δr1570. ± 13.kJ/molG+TSSchlosser, Mongin, et al., 1998gas phase
Quantity Value Units Method Reference Comment
Δr1534. ± 13.kJ/molIMRESchlosser, Mongin, et al., 1998gas phase

Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-IW-2617
NIST MS number 234600

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References

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

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [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]

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]

Schlosser, Mongin, et al., 1998
Schlosser, M.; Mongin, F.; Porwisiak, J.; Dmowski, W.; Buker, H.H.; Nibbering, N.M.M., Bis- and Oligo(trifluoromethyl)benzenes: Hydrogen/Metal Exchange Rates and Gas-Phase Acidities., Chem. Eur. J., 1998, 4, 7, 1281, https://doi.org/10.1002/(SICI)1521-3765(19980710)4:7<1281::AID-CHEM1281>3.0.CO;2-I . [all data]


Notes

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