14255-72-2 BRN 2003553 Dasanit sulfone Dasanit sulphone FENSULFOTHION SULFONE O,O-Diethyl O-(p-methylsulfonyl)phenyl phosphorothioate Phosphorothioic acid, O,O-diethyl O-(4-(methylsulfonyl)phenyl) ester (9CI) Phosphorothioic acid, O,O-diethyl O-(p-methylsulfonyl)phenyl ester Phosphorothioic acid, diethyl O-(p-(methylsulfonyl)phenyl) ester (6CI)