Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Key study. Test method according to OECD 202, GLP study. The 48h-EC50 of the test substance to Daphnia magna was found to be 4.373 mg/L.

Key study. Test method according to OECD 201, GLP study. The 72h-ErC50 of the test substance to Pseudokirchneriella subpicata green algae was determined to be higher than 80 mg/L and the 72h-ErC10 was calculated to be 7.2037 mg/L.

Additional information

Conclusion on classification according to CLP Regulation (EC) no. 1272/2008:

Based on available acute tocxicity tests performed on alga and daphnia magna the test substance does not need to be classified for acute toxicity. Also, based on chronic toxicity data available for alga the test substance does not need to be classified either. However, a value of L(E)C50 between 1 -10 mg/L has been obtained from the acute tocicity test on daphnia and hence the substance is classified for chronic aquatic toxicity category 2, H411, since it was determined to be not readily biodegradable.