Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Daphnia: 48 h: EC50 0.577 mg/l and EC10 0.364 mg/l

Algae: 72 h: EC50 1.14 mg/l; EC10 0.636 mg/l and NOEC 0.127 mg/l

Additional information

Reliable short-term toxicity tests results are available with the registration substance for freshwater fish (Danio rerio), invertebrates (Daphnia magna) and algae (Pseudokirchneriella subcapitata). The relevant short-term values are:

Fish: 96 h: LC0 0.263 mg/l and LC100 >0.263 mg/l, based on geometric mean concentrations.

Daphnia: 48 h: EC50 0.577 mg/l and EC10 0.364 mg/l, based on geometric mean measured concentrations.

Algae: 72 h: EC50 1.14 mg/l; EC10 0.636 mg/l and NOEC 0.127 mg/l based on geometric mean measured concentrations.

A 3 hour activated sludge respiration inhibition EC50 value of >1000 mg/l and NOEC value of 1000 mg/l were determined in a reliable study.