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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

With high probability the test substance is acutely not harmful to aquatic invertebrates.

Key value for chemical safety assessment

Additional information

To determine the toxicity of iso-butanol aquatic invertebrates numerous studies were performed. The EC50 values mainly exceed 1000 mg/L. In a static test following the method laid down in ASTM E1193 -97 the EC50 (48h) for Daphnia pulex was 1100 mg/L [Elnabarawy & al., 1986].