ethyl-thiophosphonic acid O-ethyl ester-O'-(2,4,5-trichloro-phenyl ester), Aethyl-thiophosphonsaeure-O-aethylester-O'-(2,4,5-trichlor-phenylester), Agritox, Richloronate, (Ξ)-[O-ethyl O-(2,4,5-trichlorophenyl) P-ethylphosphonothioate], Phytosol, Stauffer N-3049, fenophosphon, Fitosol, Agrisil, TRICHLORONATE, Trichloronat, (RS)-(O-ethyl O-2,4,5-trichlorophenyl ethylphosphonothioate), O-ethyl O-(2,4,5-trichlorophenyl) P-ethylphosphonothioate, ethoxy-ethyl-sulfanylidene-(2,4,5-trichlorophenoxy)-λ<sup>5</sup>-phosphane