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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

The cladoceran, Daphnia magna, was exposed for 48 hours under static-renewal conditions to five mean measured concentrations of XP-7866 ranging from 6.5 to 79 μg a.i./L. The 48-hour EC50 value was greater than 79 μg a.i./L, the highest concentration tested. The 48-hour no-immobility concentration and the NOEC were both 79 μg a.i./L.

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
79 µg/L

Additional information