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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

The 48h EC50 for daphnia magna is 12.17 mg/L. The NOEC is 6.25 mg/L.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
12.17 mg/L

Additional information

Two studies are available from the migrated NONS file provided by ECHA. One shows a 48h EC50 of 19.1 mg/L. The other shows the 24h EC50 to be 34.15 mg/L and the 48h EC50 to be 12.17 mg/L. The 48h NOEC was found to be 6.25 mg/L. The 48h test is the guideline study duration and therefore the worst case value of 12.17 mg/L is taken as the endpoint.