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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

EC50 (48 h) = 46 mg/L for Daphnia magna (according to EU Directive 92/69/EWG)

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
46 mg/L

Additional information

The short-term toxicity of 4 -tert-butylcyclohexanol to invertebrates was investigated in a study on daphnids (Daphnia magna) (94 -0228DGO). The dose-response test was conducted according to EU Directive 92/69/EWG including analytics (carbon determination) according to GLP-requirements. The study resulted in an EC50 (48 h) of 46 mg/L (nominal).