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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

21-d EC10 (reproduction): 1.05 mg/L

Key value for chemical safety assessment

EC10, LC10 or NOEC for freshwater invertebrates:
1.05 mg/L

Additional information

There is one valid BASF GLP semi-static study conducted 1992 according to the draft EEC guideline XI/681/86 "Prolonged toxicity study withDaphnia magna: Effects on reproduction" available. The test solutions were exchanged three times per week (semi-static conditions). The test concentrations were analytically verified. The effect values were recalculated using ToxRat Professional v2.10. The EC10 after 21 days of exposure based on reproduction was determined to be 1.05 mg/L (nominal).