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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

EC50(3h) = 13.1 mg/l

Key value for chemical safety assessment

EC50 for microorganisms:
13.1 mg/L
EC10 or NOEC for microorganisms:
0.113 mg/L

Additional information

Toxicity to microorganisms was assessed based on data on target substance, using data on Similar Substance 01 as supporting evidence. Details on the read across are reported in section 13.

An available study on target substance according to OECD guideline 209 was used as key study. Toxicity to microorganisms in terms of inhibition of respiration rate was recorded after 3 h of exposure.

Only a summary of results on Similar Substance 01 was available with no details on test procedure or duration of exposure. Such data was taken as a confirmatory evidence of toxicity to microorganisms.