Aluminum, chlorodimethyl-;chlorodimethyl-aluminu;DIMETHYLALUMINIUM CHLORIDE;DIMETHYLALUMINUM CHLORIDE;DIMETHYLALUMINUM CHLORIDE, 1.0M SOLUTION IN HEXANES;Aluminiumdimethylchloride;DIMETHYLALUMINUM CHLORIDE 1.0 M IN HEXANES;Dimethylaluminium chloride, 0.9M solution in heptane