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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

Results from an aerobic respiration study, using an activated sludge inoculum, suggests that Alcohols, C7-9-iso, C8-rich would not produce effects to aquatic micro-organisms (see section 4.1.2 of CSR).

Key value for chemical safety assessment

Additional information

In accordance with section 1.2 of REACH Annex XI, the study does not need to be conducted as there is sufficient evidence based on ready biodegradation test results to indicate that the substance will not be toxic to microorganisms at a concentration expected in the influent of a sewage treatment plant.