Hexafluorobenzene, HFB, C 6F 6, or perfluorobenzene is an organofluorine compound. In this derivative of benzene, all hydrogen atoms have been replaced...
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cloud above and below the ring. The quadrupole moment is reversed for hexafluorobenzene due to the electronegativity of fluorine. The benzene dimer in the...
29 KB (3,573 words) - 03:37, 23 July 2024
example is water and N-methylethylenediamine as well as benzene and hexafluorobenzene. Some azeotropes fit into neither the positive nor negative categories...
34 KB (4,392 words) - 16:27, 4 June 2024
important examples are hexafluorobenzene, octafluorotoluene, and octafluoronaphthalene. Perfluoroaromatic compounds Hexafluorobenzene Perfluoroaromatic compounds...
25 KB (2,349 words) - 01:04, 23 September 2024
The pyrolysis of R-22 in the presence of chlorofluoromethane gives hexafluorobenzene. R-22 is often used as an alternative to the highly ozone-depleting...
24 KB (1,742 words) - 13:09, 7 September 2024
strong electron withdrawing substituents along the π system (e. g. hexafluorobenzene). The anion–π effect is advantageously exploited in chemical sensors...
35 KB (4,104 words) - 14:03, 23 August 2024
difluoride. Instead, anhydrous TBAF has been prepared by the reaction of hexafluorobenzene and tetrabutylammonium cyanide. Solutions of the salt in acetonitrile...
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Double Azeotrope of Benzene and Hexafluorobenzene, taken from Dortmund Data Bank...
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perfluorocarbon containing an aromatic ring. Other examples include hexafluorobenzene and octafluoronaphthalene. Perfluorotoluene is commonly used as industrial...
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(ΔfH⦵fus) 25.2 kJ·mol−1 Related compounds Related compounds Benzene Hexafluorobenzene Hexabromobenzene Hexaiodobenzene Except where otherwise noted, data...
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of polyfluorinated cyclohexane using hot aqueous solution of KOH. Hexafluorobenzene Pentachlorobenzene Fluorobenzene "Pentafluorobenzene". Sigma Aldrich...
3 KB (197 words) - 05:51, 9 January 2024
The compound is prepared by the reaction of sodium hydrosulfide and hexafluorobenzene. With a pKa of 2.68, it is one of the most acidic thiols. Its conjugate...
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5-Tetrafluorobenzene 1,2,4,5-Tetrafluorobenzene Pentafluorobenzene Hexafluorobenzene Chlorobenzenes Bromobenzenes Iodobenzenes Fuhrer, Timothy J.; Houck...
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a mixture of dichlorofluoromethane and chlorofluoromethane gives hexafluorobenzene: 3 CHCl2F + 3 CH2ClF → C6F6 + 9 HCl Its critical point is at 178.5 °C...
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interaction: electron-rich benzene ring interacts with electron-poor hexafluorobenzene. π donor–acceptor interactions: interaction between low energy empty...
15 KB (1,873 words) - 20:37, 6 February 2024
a mixture of dichlorofluoromethane and chlorofluoromethane gives hexafluorobenzene: 3 CHCl2F + 3 CH2ClF → C6F6 + 9 HCl It was used as a refrigerant and...
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Tetrabutylammonium fluoride has been prepared by the reaction of hexafluorobenzene and tetrabutylammonium cyanide. Iashin, Vladimir; Wirtanen, Tom; Perea-Buceta...
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perfluoroethylyne. Under certain conditions it can hexamerise to hexafluorobenzene. Carbyne F. J. Grieman; A. T. Droege; P. C. Engelking (March 1983)...
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formation of polyaromatic ring structures alongside other compounds like hexafluorobenzene (HFB) and hexachlorobenzene (HCB). It facilitates the creation of...
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manufacturer Harry F. Byrd, a prominent US Senator from Virginia Hexafluorobenzene, an aromatic organofluoride Hexafluoro-2-butyne, an alkyne organofluoride...
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sulfoxide 35850-29-4 C12H6Cl4O2S bithionol 97-18-7 C12H6F6 benzene:hexafluorobenzene complex 783-33-5 C12H6O12 benzenehexacarboxylic acid 517-60-2 C12H8...
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28 Å α = 90°, β = 93°, γ = 90° Related compounds Related compounds Hexafluorobenzene Hexachlorobenzene Hexabromobenzene Except where otherwise noted, data...
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available perfluorinated hydrocarbon. An example is the conversion of hexafluorobenzene (C6F6) to pentafluorobenzene (C6F5H) by certain zirconocene hydrido...
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and studies of a powerful carbon acid, tetrafluorocyclobutadiene, hexafluorobenzene oxide, a [2.2.2]propellene, tetrafluorothiophene dioxide,...
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also stabilize the singlet state. For example, dibromomethane and hexafluorobenzene deactivate the higher-energy singlet state, decelerating the rate...
8 KB (789 words) - 03:59, 23 May 2023