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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

The toxicity of TMQ to aquatic invertebrates (Daphnia magna) was tested in a static test according to EU Method C.2 "Acute Toxicity for Daphnia". After 48 hours of exposure, an EL0 of 6.3 mg/l, an EL50 of 56 mg/l and an EL100 > 100 mg/l were reported (Bayer AG, 2000). Due to the heterogeneous composition of the test substance, the effective loading (EL) was determined upon water accommodated fraction (WAF) without chemical analysis.

Key value for chemical safety assessment

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