... Purity: 99.0%min Package:drum 2,2'-Dichlorodiethyl ether [Name]:2,2'-Dichlorodiethylether ;1,1'-Oxybis(2 ... 1,5-Dichloro-3-oxapentane; Bis(2-chloroethyl)ether[Molecular Formula]:C4H8Cl2O[Molecular Weight]:143.01[CAS No ... 1916Specification: Name of Index Standard PRODUCT 2,2’-DICHLORODIETHYL ETHER CONTENT,%(m/m)≥99.0% APPEARANCECOLORLESS TRANSPARENT OIL ... or go to see doctors. 2,2'-Dichlorodiethyl ether