Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information


Because the registration substance has predicted Koc of 53.4 L/kg (Exposure Modelling Programm EUSES 2.1) sorption to sewage sludge is low. Therefore transfer of the registration substance into agricultural soil via sludge amendment is limited. Based on this fact terrestrial ecotoxicity tests are not warranted and the PNEC soil is derived from the PNEC freshwater with the Equilibrium Partitioning Method. The statement given above fulfills the requirement for waiving as given in 1907/2006/EC Annex IX Column 2, 9.4: "The studies do not need to be conducted if direct and indirect exposure of the soil compartement is unlikely".