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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

In a weight of evidence based on QSAR modelling an EC50 of 0.018 mg/l is estimated for Daphnia magna. 

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
0.018 mg/L

Additional information

QSAR calculations are available for the QSAR tool ECOSAR V. 1.00 and Catalogic 5.11.16 for the test substance. QSAR modelling revealed an EC50 value for the ECOSAR class : Epoxide, mono a specific toxicity of EC50: 0.041 mg/l for 48 h exposure and for baseline toxicity an EC50 of 0.018 mg/l in Daphnia. The substances are covered by the applicability domaine of the QSAR tools for baseline toxicity.

Modelling with Catalogic 5.11.16 revealed an EC50 of for Daphnia magna < 0.047 mg/l. The substance is covered by the applicability domaine of the tool.