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Ecotoxicological information

Toxicity to microorganisms

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Link to relevant study record(s)

Description of key information

Key study was conducted under OECD guideline 209 and performed under GLP.  This study used aq. TBHP-70 as the test substance. 

Key value for chemical safety assessment

EC50 for microorganisms:
17 mg/L

Additional information

The key results of the ASRIT study show that TBHP is moderately toxicity to microorganisms with EC50 value of 17 mg/l (respiration inhibition). The key parameter EC50 has been expressed in terms of dry TBHP.