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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

NOEC (21d, reproduction rate): 5 mg/l

Key value for chemical safety assessment

Additional information

The influence of the test substance on the reproduction and survival rate of Daphnia magna was investigated in a 21 day semi-static test. The test animals were exposed to nominal concentrations in the range 0.078 mg/l to 20 mg/l. The protocol followed the OECD Guideline 202, Part II.

The NOEC- and LOEC-values for reproduction rate were found to be 5 mg/l and between 5 mg/l and 20 mg/l, respectively.

The EC 50 value of the reproduction rate was found to be between 5 mg/l and 20 mg/l after 9 days up to the end of the test.