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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

A new OECD 202 study in Daphnia magna is available.  The EC50 after 48 h  is determined to be 55.7 mg/L. 

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
55.7 mg/L

Additional information

Short-term toxicity to aquatic invertebrates:

Two studies are available determining the toxicity to Daphnia magna. One study is a new OECD 202 study with GLP and considered to be the key study. The EC50 is determined to be 55.7 mg/L. The other study is an old study from literature for which it is unknow if it was performed according an offical guideline and which is considered to be less reliable. No analytic was performed and no information on nominal and tested concentration is given. The EC50 for 48h was determined to be 0.143 mg/l

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