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Ecotoxicological information

Long-term toxicity to fish

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Description of key information


Key value for chemical safety assessment

Additional information

Data for other trophic levels are available: Algae (EC50 = 0.652 mg/L; NOEC = 0.063 mg/L) and daphnia (EC50 = 19.4 mg/L; NOEC = 10.4 mg/L). From the ratio NOEC/EC50 for algae (0.063/0.652 = 0.097) and the lowest available LC50 for fish (72 mg/L) a NOEC of about 7.0 mg/L can be extrapolated. This is higher than already available NOEC data for algae and is therefore considered as not relevant for further assessment.