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392-56-3 - Hexafluorobenzene, 99% - A11500 - Alfa Aesar

A11500 Hexafluorobenzene, 99%

CAS-Nummer
392-56-3
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 35,76
50g 119,48
250g 430,54
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Hexafluorobenzene, 99%

MDL
MFCD00000288
EINECS
206-876-2

Chemische Eigenschaften

Formel
C6F6
Molmasse
186.06
Schmelzpunkt
4-5°
Siedepunkt
80-81°
Flammpunkt
10°(50°F)
Dichte
1.616
Brechungsindex
1.3780
Löslichkeit
Immiscible with water.

Anwendungen

Hexafluorobenzene is used as a solvent in photochemical reactions. It is also used as a reference compound in fluorine-19 NMR, carbon-13 NMR. It is used as a solvent in proton NMR, IR spectrum and UV-spectra. It is used as anticorrosive, antifriction and anti-tumor agents. Further, it is used as a reference molecule to investigate tissue oxygenation in vivo studies. It forms series of 1:1 complexes with naphthalene, anthracene, phenanthrene, pyrene and triphenylene.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

Exchanges with Grignard reagents, under catalysis by CoCl2, to give the pentafluorophenyl Grignard reagent: J. Organomet. Chem., 19, 191 (1969).

Reacts with ethyl cyanoacetate, in the presence of K2CO3 in DMF, to displace one F atom, as the first step of a synthesis of pentafluorophenylacetonitrile: Org. Synth. Coll., 6, 873 (1988).

Gong, S.; Luo, Q.; Feng, X.; Li, Q.-s.; Xie, Y.; King, R. B.; Schaefer Iii, H. F. Triple decker sandwiches and related compounds of the first row transition metals with cyclopentadienyl and hexafluorobenzene rings: remarkable effects of fluorine substitution. Phys. Chem. Chem. Phys. 2015, 17 (31), 20100-20113.

Ma, W. C.; Tsai, C. Y.; Huang, C. Investigation of atmospheric-pressure plasma deposited hexafluorobenzene fluorocarbon film. Surf. Coat. Technol. 2014, 259, 290-296.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H319

Highly flammable liquid and vapour. Causes serious eye irritation.

Sicherheitshinweise: P210-P243-P305+P351+P338

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Take precautionary measures against static discharge. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Merck
14,4686
Beilstein
1683438
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2903.99
TSCA
Yes
RTECS
DA3050000

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