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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Long-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

The 21 day NOEC was reported as 0.16 mg/L.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
0.16 mg/L

Additional information

The study by Harlan Laboratories Ltd (2009) was selected as the key study as it is GLP compliant and follows standard guidelines. In addition all necessary details for evaluation of the study are provided in the report. This study reported 21 day EC50s for Daphnia magna were 0.45 mg/L (immobilisation) and 0.33 mg/L (reproduction). The 21 day NOEC was reported as 0.16 mg/L.