CAS 5074-71-5: Bis(2,3,4,5,6-pentafluorophenyl)phenylphosphine

Bis(pentafluorophenyl)phenylphosphine is a chemical compound that is used in the analysis of fatty acids. The electrons emitted from the sample are accelerated by an electric field and then collide with a matrix. The matrix can be introduced into the gas phase, or it can be formed by vaporizing a filament. The collision causes ionization of the sample, which can be detected by a mass spectrometer. This process is called chemical ionization. Chemical ionization is used to measure the concentration of fatty acids in tissue samples. This test can also be used to identify compounds that may be carcinogenic or toxic to cells.

Applications bis(Pentafluorophenyl)phenylphosphine is used as a catalyst in hydrogenation reactions. References Greb, Lutz, et al.: Angewandte Chemie, I.E., 51(40), 10164-10168, S10164/1-S10164/35  (2012);Fujita, Shin-ichiro, et al.: J. of Catalysis, 236(1), 101-111 (2005)

Bis(pentafluorophenyl)phenylphosphine, 97%

Bis(pentafluorophenyl)phenylphosphine is used as a ligand involved in the palladium-catalyzed Heck reaction of iodobenzene and styrene in compressed carbon dioxide. It is also used in the polymerization of 1,3-butadiene with Co(2-ethyl hexanoate)2. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

SpectraSynQ 443