2-(Chloromethyl)-2-imidazoline (CAS NO.50342-08-0), its Synonyms are 2-(Chloromethyl)-4,5-dihydroimidazole ; 1H-Imidazole, 2-(chloromethyl)-4,5-dihydro- ; 2-(Chloromethyl)-4,5-dihydro-1H-imidazole .