Synonyms: 3-(Diethoxyphosphinylthio)-4-chlorothiolane 1,1-dioxide;Ent 27,331;Hooker hrs-1879;Hrs 1879;Nsc 190931;Phosphorothioic acid, S-(4-chlorotetrahydro-3-thienyl) o,o-diethyl ester, 1,1-dioxide;S-(4-Chlorotetrahydro-3-thienyl) o,o-diethyl phosphorothioate 1,1-dioxide