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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Description of key information

Calculation with ECOSAR v1.00 (EPIWIN software by US-EPA), Chronic Value for Daphnia: 5.64 mg/L 

Key value for chemical safety assessment

Additional information

The long-term toxicity for aquatic organisms of the substance 4 -phenylbutenone was predicted by the computer program ECOSAR v1.00 (EPIWIN software) of US-EPA (Chemservice S.A., 2011). The program uses an extensive set of structure-activity relationships (SARs) to estimate the toxicity of chemicals discharged to water. For daphnids a Chronic Value (ChV) of 5.64 mg/L was predicted.