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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

EC50 48h Daphnia magna = 8.6 mg/L

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
8.6 mg/L

Additional information

Three studies on Daphnia magna have been reported, performed following OECD 202 guideline. Hisgen Hr. (2003) study has been performed as a limit test and no toxicity has been observed until a nominal concentration of 100 mg/l, but the active ingredient being only 23%, the result can not be taken into consideration for classification.

The other two studies are full studies and the results are consistent. The Tereza Špásová (2012) study and the value of EC50 8.6 mg/L has been taken as a key because it has been performed in GLP.