O,O′-Diisopropyl S-[2-(benzene­sulfon­amido)­eth­yl]phospho­rodithio­ate

The mol­ecular conformation of the title compound, C₁₄H₂₄NO₄PS₃, the selective herbicide bensulide, is stabilized by a weak intra­molecular C—H...S inter­action. In the crystal, chains are formed through inter­molecular N—H...S hydrogen bonds.