CAS Registry Number

CAS 564483-19-8 — 2-Di-tert-butylphosphino-2',4',6'-triisopropylbiphenyl

2-Di-tert-butylphosphino-2',4',6'-triisopropylbiphenyl is a bulky phosphine ligand used in palladium-catalyzed cross-coupling reactions, particularly in Suzuki and Negishi couplings. It is a colorless to pale yellow solid with a molecular formula of C29H45P, a molecular weight of 424.64 g/mol, and is stable at ambient temperature. It is classified as a warning substance due to potential health hazards. Molekula supplies 2-Di-tert-butylphosphino-2',4',6'-triisopropylbiphenyl from research to bulk quantities with full documentation and ISO 9001:2015 traceability.