This piperazine derivative, also known as 1-Benzhydrylpiperazine, presents as a white to almost white crystalline powder. It is known to be soluble in toluene. Store in a cool and dark place, under inert gas. This substance is air sensitive. 1-(Diphenylmethyl)piperazine is known to be incompatible with oxidizing agents and strong acids. This chemical is harmful if swallowed and causes skin irritation as well as serious eye irritation.