1,2-Dimercaptoethane 1,2-Dithiol ethane 1,2-ETHANEDITHIOL 1,2-Ethanethiol 4-01-00-02450 (Beilstein Handbook Reference) 540-63-6 AI3-28942 BRN 0505946 Dithioethyleneglycol Dithioglycol EINECS 208-752-3 Ethyl hydropersulfide Ethylene dimercaptan Ethylene dithioglycol Ethylene glycol, dithio- Ethylene mercaptan Ethylenedimercaptan Ethylenedithiol FEMA No. 3484 HSDB 2828 NSC 60481 S-Ethylene dimercaptan