CAS Registry Number

CAS 7789-60-8 — Phosphorus tribromide

Phosphorus tribromide (PBr3) is a highly reactive chemical compound primarily used as a brominating agent in organic synthesis, converting alcohols to alkyl bromides and facilitating various coupling reactions. It’s also employed in pharmaceutical and pesticide manufacturing. CAS 7789-60-8, molecular formula PBr3, molecular weight 270.69 g/mol. Store at ambient conditions under inert gas or nitrogen. Signal word: Danger—corrosive, toxic, and reactive with moisture. Molekula supplies Phosphorus tribromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.