Category:
Chiral Intermediates
CAS NO:
4559-70-0
Standard:
In-house Standards,
(White solid)
HPLC ≥ 98.0%
GC ≥ 99.0%
Diphenylphosphine oxide is a key phosphorus ligand used in cross-coupling reactions. Its molecular formula is C12H11OP and CAS number is 79-40-7. Produced via oxidation of diphenylphosphine, it serves as an intermediate in pharmaceutical synthesis.
Store in cool, dry conditions away from oxidizers. Wear protective gloves and goggles during handling to prevent skin irritation. Avoid inhalation of dust particles.