(RS)-O-1-(4-Chlorophenyl)pyrazol-4-yl O-ethyl S-propyl phosphorothioate 89784-60-1 Boltage O-(1-(4-Chlorophenyl)-1H-pyrazol-4-yl) O-ethyl S-propyl phosphorothioate Phosphorothioic acid, O-(1-(4-chlorophenyl)-1H-pyrazol-4-yl) O-ethyl S-propyl ester Pyraclofos TIA 230 Voltage