2-Propen-1-aminium, N-(3-chloro-2-hydroxypropyl)-N,N-dimethyl-, chloride 70729-69-0 Allyl(3-chloro-2-hydroxypropyl)dimethylammonium chloride EINECS 274-830-9 N-(2-Hydroxy-3-chloropropyl)-N-allyl-N,N-dimethylammonium chloride