1,1'-(Ethane-1,2-diylbis(thio))bisbenzene 1,2-Bis(phenylthio)ethane 622-20-8 Benzene, 1,1'-(1,2-ethanediylbis(thio))bis- EINECS 210-723-5 Ethane, 1,2-bis(phenylthio)- NSC 21579