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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

Acutely harmful to aquatic algae.

Key value for chemical safety assessment

Additional information

The result of a static exposure test on Desmodesmus subspicatus according to OECD 201 determined an acute EC50 (96h) of 27 mg/L for growth rate and an EC10 (growth rate, 72h) value of 8.97 mg/L (BASF AG 98/0634/60/1, 1998).