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Ecotoxicological information

Toxicity to soil microorganisms

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Description of key information

A nitrogen transformation test was performed according to GLP and OECD Guideline 216. Following a preliminary range-finding test soil microorganisms were exposed to the test material at a single concentration of 1000 mg/kg for 28 days. DMH showed no significant effect on the nitrogen transformation activity of soil microorganisms at a test concentration of 1000 mg/kg over a 28-Day period.  

Key value for chemical safety assessment

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

Additional information