CAS Registry Number

CAS 814-29-9 — Tributylphosphine oxide

Tributylphosphine oxide is an organophosphorus compound widely used as a ligand in homogeneous catalysis, a phase-transfer catalyst, and a solvent in various chemical processes due to its ability to dissolve both polar and non-polar substances. It is also employed in the synthesis of pharmaceuticals, agrochemicals, and specialty polymers. This chemical has a CAS number of 814-29-9, with the molecular formula C12H27OP and a molecular weight of 218.3159 g/mol. It can be stored safely at ambient conditions and carries no signal word for hazard classification. Molekula supplies Tributylphosphine oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.