(-)-alpha,alpha'-Dimethyl-beta,beta'-bischloroethyl sulfide 22535-54-2 3-01-00-01437 (Beilstein Handbook Reference) BRN 1736480 Bis(2-chloropropyl)sulfide Propane, 1,1'-thiobis(2-chloro- Sulfide, bis(2-chloropropyl) TL 293