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Ecotoxicological information

Toxicity to soil macroorganisms except arthropods

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Description of key information

No toxic effects have been observed in the study with soil living organisms.

Key value for chemical safety assessment

Additional information

The acute toxicity of the test item to the earthworm Eisenia fetida was tested in a GLP guideline study according OECD 207. After 14 days 2.5% mortality was observed at the solvent control and the deionised water control and no mortality at the tested limit concentration of 1000 mg test item/kg artificial soil dry weight.

The biomass of individual adults after 14 days amounted to 89.5% of the initial weight in the solvent control, 87.9% in the control and 88.8% at 1000 mg test item/kg artificial soil dry weight.

Therefore, the NOEC was regarded to be ≥ 1000 mg test item/kg soil (dw).