CAS Registry Number

CAS 1079-66-9 — Chlorodiphenylphosphine (DPPC)

Chlorodiphenylphosphine (DPPC) is a reactive organophosphorus compound widely used as an intermediate in the synthesis of pesticides, flame retardants, and pharmaceuticals. It serves as a key building block in manufacturing phosphine-based chemicals and is also employed in organic synthesis for introducing phosphorus functionalities. Chlorodiphenylphosphine has the CAS number 1079-66-9, with the molecular formula (C6H5)2PCl and a molecular weight of 220.63. It is stored at ambient conditions and carries a **Danger** signal word due to its hazardous properties. Molekula supplies Chlorodiphenylphosphine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.