英文别名1,1'-(ethylidene)bis(oxy)bis(2-chloro-ethan); 1,1'-(ethylidenebisoxy) bis(2-chloro-Ethane); 2,2'-dichlorodiethyl ethanol; bis-(Dichloroethyl)acetal; 2,2-Bis(2-chloroethoxy)ethane; Acetaldehyde bis(2-chloroethyl)acetal; acetaldehyde diethylenechlorohydrin acetal