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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

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
0.05 mg/L

Additional information

Two results available:

Test of 1993: EC50: 0.05 mg/l (water suspension and filtered, no auxiliaries for helping to disperse or dissolve)

Test of 1998: EC50: 0.1 mg/l (water suspension and filtered, auxiliaries used, dimethylformamide), results based on nominal concentration.

The measured concentrations in both tests clearly exceeded the water solubility (0.00004 mg/L) of the test substance, thus it can be stated that there is no toxicity in the range of the low water solubility (< 0.1 mg/L) of the test substance. Therefore, the test substance is considered not to be harmful to aquatic invertebrates.