Category:
Intermediates&Fine Chemicals
CAS NO:
1100-88-5
Standard:
USP,
Benzyltriphenylphosphonium chloride is a quaternary phosphonium salt widely used as a phase-transfer catalyst and Wittig reagent precursor. Its molecular formula is C25H22ClP with CAS No. 1780-96-1.
Store in a cool, dry place away from oxidizers. Wear appropriate PPE including gloves and goggles to prevent skin and eye irritation during handling.