V 1288 (OTTO) Vinylmagnesium bromide solution 1.0 M in THF Cas 1826-67-1- used to manufacture bromopolymers and mainly polyvinyl bromide. V 1288 (OTTO) Vinylmagnesium bromide solution 1.0 M in THF Cas 1826-67-1 - used as an alkylation agent. V 1288 (OTTO) Vinylmagnesium bromide solution 1.0 M in THF Cas 1826-67-1 - used as "building blocks" in various areas of chemistry.