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Ecotoxicological information

Toxicity to soil microorganisms

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Link to relevant study record(s)

Description of key information

A read across study performed as a OECD 216 study for N2 transformer according to GLP is available. The EC10 and EC50 was determined to be > 1000 mg/kg dw . 

Key value for chemical safety assessment

Long-term EC10 or NOEC for soil microorganisms:
1 000 mg/kg soil dw

Additional information

The key study is an OECD 222 GLP-test performed by BASF SE (2013) with the earthworm Eisenia fetida. The 28 -d LC50 for the adult earthworms was determined to be >1000 mg/kg soil dw. The 56 -d EC10 for reproduction was also determined to be >1000 mg/kg soil dw. Therefore, no risk for macroorganisms is anticipated by the substance.