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Active Pharmaceutical Ingredients
Triphenylphosphine (CAS 603-35-0) is a widely used organophosphorus reagent in organic synthesis. Its core applications include the Mitsunobu reaction and as a ligand in palladium-catalyzed cross-coupling. The molecular formula is C18H15P.
Store in a cool, dry, well-ventilated area away from oxidizers. Wear appropriate PPE including gloves and goggles to prevent skin contact and inhalation of dust. Avoid ingestion and ensure proper ventilation during handling.