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Toxicity to soil macroorganisms except arthropods

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Description of key information

Toxicity to soil macroorganisms except arthropods - waiver

Key value for chemical safety assessment

Short-term EC50 or LC50 for soil macroorganisms:
1 000 mg/kg soil dw
Long-term EC10, LC10 or NOEC for soil macroorganisms:
500 mg/kg soil dw

Additional information

This study is read across to Phenol, isopropylated, phosphate (3:1); CAS No 68937-41-7; EC No 273-066-3. Justification is provided in the relevant study section. The 14-day LC50 estimation for earthworms exposed to Reofos 35 in an artificial soil substrate was determined to be greater than 1000 mg/kg dry soil. The no-observed-effect-concentration (NOEC) was 500 mg/kg, based on reduced body weights in the 1000 mg/kg level.

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