2-Bromopropionaldehyde Diethyl Acetal is the 2-bromo derivative of Propionaldehyde diethyl acetal (P827700). 2-Bromopropionaldehyde Diethyl Acetal is also used as a reagent to synthesize piperazinylimidazo[1,2-a]pyrazines, compounds that have selective affinity for α-adrenergic receptor subtypes.