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Ecotoxicological information

Toxicity to soil macroorganisms except arthropods

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Description of key information

The acute toxic effect (LC50) of TS-ED 532 to the earthworm Eisenia fetida after 14 days  was found to be > 1000 mg/kg soil dw, based on nominal concentration.

Key value for chemical safety assessment

Short-term EC50 or LC50 for soil macroorganisms:
1 000 mg/kg soil dw

Additional information

TS-ED 532 was tested for the acute toxic effects on the earthworm Eisenia fetida in accordance with the OECD Guideline for Testing of Chemicals No. 207,which corresponds to the EU Testing Method C.8 Toxicity for Earthworms. Earthworms were exposed for 14 days to TS-ED 532 at a nominal concentration of 1000 mg/kg soil dry weight in a limit test. No mortality was seen during the 14-day exposure to the tested concentration, and the LC50 (14d) was therefore estimated to be > 1000 mg/kg soil dw, based on nominal concentration.

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