5-17-01-00023 (Beilstein Handbook Reference) 66826-73-1 BRN 4652844 CCRIS 229 Oxirane, 2-chloro-3-(chlormethyl)-, trans- (9CI) Propane, 1,3-dichloro-1,2-epoxy-, (E)- trans-1,3-Dichloro-1,2-epoxypropane trans-1,3-Dichloropropene oxide trans-2-Chloro-3-(chlormethyl)oxirane trans-2-Chloro-3-(chloromethyl)oxirane trans-Dcpo