CAS Registry Number

CAS 106-96-7 — Propargyl bromide 80% in toluene stabilized with 0.3% MgO

Propargyl bromide (80% in toluene) is an alkylating agent with a terminal alkyne functional group, widely used in organic synthesis for coupling reactions, pharmaceutical intermediates, and agrochemical production. It is a stabilized solution containing 0.3% magnesium oxide to prevent decomposition. This product has a CAS number of 106-96-7, a molecular formula of HC≡CCH2Br, and a molecular weight of 118.96 g/mol. It must be stored between 2 to 8°C and carries a **Danger** signal word for its hazardous properties. Molekula supplies Propargyl bromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.