68957-49-3 EINECS 273-341-8 O-(1-(tert-Butyl)-5-chloro-1H-1,2,4-triazol-3-yl) O,O-diethyl thiophosphate O-(5-Chloro-1-(1-tert-butyl)-1H-1,2,4-triazol-3-yl)-O,O-diethyl phosphorothioate Phosphorothioic acid, O-(5-chloro-1-(1,1-dimethylethyl)-1H-1,2,4-triazol-3-yl) O,O-diethyl ester