Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Experimental aquatic toxicity studies of reliability 1 (Klimisch rating), based on international guidelines, are available on the registered substance
for aquatic invertebrates and algae.
For algae, under the test conditions, EC50 and NOEC values of 8.7 (7.2 - 11) and 1.2 mg/L was observed for algae growth rate, respectively.
For aquatic invertebrates, under the test conditions, the 48 hour EC50 was 89 mg/L based on effects on mobility.
Substance is not classified for Short-term (acute) aquatic hazard based on the available data on two trophic levels.
Based on alga chronic data (72 h NOEC) substance is not classfied for Long-term (chronic) aquatic hazard but since chronic data is not available for invertebrate and fish, the acute data for these trophic levels can be used (as per the Table 4.1.0 of CLP Guidance). Based on this, invertebrate acute data leads to chronic clssification 3. According to the principle of most stringent criteria, the substance may be classfied for Category Chronic 3.
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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