Registration Dossier
Registration Dossier
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EC number: 249-934-2 | CAS number: 29895-73-6
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Short-term toxicity tests for algae and Daphnia are available for the substance. The EC50 value for algae is 123 and for Daphnia is 191 mg/l. This means that the substance does not need to be classified for acute toxicity (EC50 values are > 100 mg/l). The only chronic available value is the ErC10 of algae being 29.9 mg/L. In view of only one chronic value available the chronic classification needs to be derived based on acute and chronic information. In view of the EC50 values > 100 mg/l and its log Kow of 1.7 the substance does not need to be classified for for chronic toxicity (Table 4.1.0, b, iii). In addition, the chronic algae value of 29.9 mg/L in combination with the substance being not readily degradable does not lead to chronic classification in accordance with EU CLP (EC, 1272/2008 and its amendments). Overall it can be stated that the substance does not need to be classified for environmental endpoints according to EU CLP regulation 1272/2008 and its amendments.
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