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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Description of key information

The effect of an analog of this substance, EC 283-392-8, on the reproduction of Daphnia magna was assessed over a 21-day period and the data was suitable for read across. The NOECs were 0.4 mg/L nominal for reproduction and 0.8 mg/L nominal for both daphnid length and daphnid weight. 

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
0.4 mg/L

Additional information

Since tests on toxicity of the UVCB substance itself to aquatic invertebrates are not available, a conclusion by analogy approach according to Annex XI of REACH has been applied.

The effect of an analog of this substance, EC 283-392-8, on the reproduction of Daphnia magnawas assessedover a 21-day period. The NOECs were 0.4 mg/L nominal for reproduction and 0.8 mg/L nominal for both daphnid length and daphnid weight. The LOECs were 0.8 mg/L nominal for reproduction and >0.8 mg/L nominal for daphnid length and daphnid weight.