CAS Registry Number

CAS 20205-91-8 — Boranylidynephosphane

Boranylidynephosphane (BP) is a highly reactive, linear molecule composed of boron and phosphorus, primarily used in advanced organometallic synthesis and as a ligand in coordination chemistry. It serves as a key reagent in studying low-valent boron chemistry and metal-phosphide bonding. This compound has a CAS number of 20205-91-8, a molecular formula of BP, and a molecular weight of 41.78 g/mol. It should be stored at ambient conditions but requires careful handling due to its hazardous nature, marked with a "Danger" signal word. Molekula supplies Boranylidynephosphane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.