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Diss Factsheets

Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

Additional information

To determine the long-term toxicity of iso-butanol to aquatic invertebrates, a non-GLP study on the reproduction of Daphnia magna was performed. The calculated NOEC (21d) in this study was 20 mg/L [Kuehn & al., 1989] and was used as the most sensitive value for the PNEC aqua. and the PNEC marine.