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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Key value for chemical safety assessment

EC50/LC50 for freshwater algae:
0.084 mg/L
EC10, LC10 or NOEC for freshwater algae:
0.054 mg/L

Additional information

The toxicity of 2,2 -di-(tert-amylperoxy) butane to algae has been estimated using ECOSAR version 1.11. An EC50_96h of 0.084 mg/L and a NOEC_96h of 0.054 mg/L have been calculated.