CAS Registry Number

CAS 879-05-0 — Pentafluorophenylmagnesium bromide 0.5m in Diethyl ether

Pentafluorophenylmagnesium bromide 0.5M in diethyl ether is a Grignard reagent used in organic synthesis for carbon–carbon bond formation, particularly in the functionalization of fluorinated aromatics. It is supplied as a 0.5M solution in diethyl ether, with CAS number 879-05-0, molecular formula C6F5MgBr, and molecular weight 271.27 g/mol. Stored at ambient temperature, it is classified as dangerous. Molekula supplies pentafluorophenylmagnesium bromide 0.5M in diethyl ether from research to bulk quantities with full documentation and ISO 9001:2015 traceability.