Pentachlorothioanisole1825-19-0100 % similar Bis(2,3,4,5,6-pentachlorophenyl) disulfide22441-21-050 % similar Hexachlorobenzene118-74-140 % similar Octachloronaphthalene2234-13-133 % similar 1-Chloro-4-(methylthio)benzene123-09-132 % similar 3,5-Dichlorothioanisole68121-46-032 % similar