Synonyms: Acetophenone,2,2''-thiodi- (7CI,8CI);2,2''-Thiodiacetophenone;Bis(2-oxo-2-phenylethyl)sulfide;Ethanone,2,2'-thiobis[1-phenyl-;Diphenacyl sulfide;NSC 68428;2-(2-Oxo-2-phenyl-ethylsulfanyl)-1-phenyl-ethanone;2,2'-Sulfanediylbis(1-phenylethanone);Thiodiacetophenone;1,1'-Diphenyl-2,2'-sulfanediyl-bis-ethanone;