👉 This chemical compound is a 1,1-(Ethane-1,2-diyl)bis(3-methyl-2,3-dihydro-1H-imidazol-1-ium) dichloride. 1684. 1,1'-(Ethane-1,2-diyl)bis(3-methyl-2,3-dihydro-1H-imidazol-1-ium) dichloride; 675623-45-7