Synonyms: 2-Butenedinitrile,2,3-diphenyl-, (E)-; Fumaronitrile, diphenyl- (6CI,7CI,8CI);(E)-1,2-Diphenyl-1,2-dicyanoethylene; (E)-a,a'-Dicyanostilbene; (E)-a,a'-Stilbenedicarbonitrile;Diphenylfumarodinitrile; Diphenylfumaronitrile; trans-Diphenyldicyanoethylene;trans-a,b-Dicyanostilbene