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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

4B-Acid did not induce significant acute immobilisation of daphnia magna at 10 mg/l after 48 hours of exposure (NOEC).  The 48h-EC50 based on analytically confirmed nominal concentrations was 21 mg/l (95% CL interval between 16 anf 27 mg/l) 

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
21 mg/L

Additional information