Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

LC50 fish (96h): 290 mg/l

EC50 Daphnia magna (48h): 272 mg/l

NOEC Daphnia magna (21d): 25 mg/l

ErC50 Algae (72h): 94.2 mg/l

ErC10 Algae (72h): 68.9 mg/l

Additional information

According to ECHA guidance on information requirements and chemical safety assessment Chapter R.10, Characterisation of dose [concentration]-response for environment, page 19 and with regard to the studies described above, long-term results of two trophic levels are represented (daphnia and algae). The lowest L(E)C50 levels in the short term tests (fish/daphnia) are in the same order of magnitude.

The data requirements with regard to REACH legislation, annex VII – X are fulfilled as already a long term toxicity study to aquatic invertebrates is existing.