Registration Dossier
Registration Dossier
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EC number: 259-653-7 | CAS number: 55466-76-7
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Ecotoxicity data are available for fish (Oncorhynchus mykissandDanio rerio), aquatic invertebrates (Daphnia magna) and algae (Desmodesmus subspicatus). Based on the available data, the most sensitive results are EC50s of >0.97 mg/L (growth rate) and 0.59 mg/L (biomass) and a NOEC of 0.063 mg/L, for algae.
Based on these results an environmental classification of Acute category 1 (acute ERV <= 1 mg/L) and Chronic category 1 (chronic ERV<=0.1 mg/L) is assigned. Acute and chronic M factors of 1 are assigned since 0.1 mg/L<acuteERV<1 and 0.01<chronicERV<0.1.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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