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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

Key value for chemical safety assessment

LC50 for freshwater fish:
70.29 mg/L

Additional information

Basing on a test performed according to OECD TG 203, the LC50value and the NOEC at 96 hours for ursodeoxycholic acid, calculated in terms of geometric mean of measured active ingredient concentrations, were > 70.29 mg/L and 70.29 mg/L, respectively.