CAS Registry Number

CAS 4294-57-9 — p-Tolylmagnesium bromide 0.5M Diethyl ether

p-Tolylmagnesium bromide 0.5M in diethyl ether is a Grignard reagent used in organic synthesis for carbon–carbon bond formation. It is a reactive organometallic compound employed in the preparation of alcohols, aldehydes, and other functionalized compounds. Available as a 0.5M solution in diethyl ether, it has a molecular weight of 195.34 g/mol and a CAS number of 4294-57-9. Stored at ambient temperature, it is classified as dangerous. Molekula supplies p-Tolylmagnesium bromide 0.5M Diethyl ether from research to bulk quantities with full documentation and ISO 9001:2015 traceability.