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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

The 48 h EC50 of C6 Pyrazole Hemisulfate to Daphnia magna was 2.4 mg/L (1.9 mg/l-3.2 mg/l) expressed as test material and based on time-weighted mean measured test concentrations.

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
2.4 mg/L

Additional information

The 48 h acute toxicity of C6 Pyrazole Hemisulfate to Daphnia magna was determined under semi-static conditions, according to the OECD 202 guideline and following the GLP. All the validity criteria are fulfilled. The 48 h EC50 of C6 Pyrazole Hemisulfate to Daphnia magna was 2.4 mg/L (1.9 mg/l-3.2 mg/l) expressed as test material and based on time-weighted mean measured test concentrations.