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CAS 31240-52-5

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benzyl(triphenyl)phosphonium tetrafluoroborate

Description:
Benzyl(triphenyl)phosphonium tetrafluoroborate is an organophosphorus compound characterized by its phosphonium cation, which consists of a benzyl group and three phenyl groups attached to a phosphorus atom. The tetrafluoroborate anion is a stable and non-coordinating counterion, contributing to the overall stability of the compound. This substance is typically a white to off-white solid and is soluble in polar organic solvents. It is often used in organic synthesis and as a phase transfer catalyst due to its ability to facilitate the transfer of ions across different phases. The compound exhibits properties typical of phosphonium salts, such as high thermal stability and reactivity in nucleophilic substitution reactions. Additionally, it can serve as a source of the phosphonium cation in various chemical reactions, making it valuable in synthetic organic chemistry. Safety precautions should be taken when handling this compound, as it may pose health risks if ingested or inhaled.
Formula:C25H22BF4P
InChI:InChI=1/C25H22P.BF4/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;2-1(3,4)5/h1-20H,21H2;/q+1;-1
Synonyms:
  • Benzyl(triphenyl)phosphonium tetrafluoroborate
  • (4-CHLOROBENZYL)TRIPHENYLPHOSPHONIUM TETRAFLUOROBORATE
  • Benzyltriphenylphosphonium tetrafluoroborate,97%
  • BENZYLTRIPHENYLPHOSPHONIUM TETRAFLUOROBORATE
  • (4-Chlorobenzyl)tripheylphosphonium tetrafluoroborate
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