Registration Dossier
Registration Dossier
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EC number: 245-950-9 | CAS number: 23949-66-8
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The substance was not toxic to Daphnia magna when tested according to OECD Guidelines for Testing of Chemicals No 202. The EC50 observed after 48 hours was > 1000 mg/L (nominal)
Key value for chemical safety assessment
Additional information
One acute toxicity study was performed to assess the acute toxicity of the test item to Daphnia magna. The study was conducted under GLP and according to OECD Guideline 202. The study was conducted in a static system. Daphnia were exposed to the substance at concentration of 1000 mg/L in freshwater. The percentage of immobility at 48 hours was recorded. Based on data obtained with the study the 48h EC50 of the test item was greater than the maximum solubility of the substance in water. This value should be used for classification and risk assessment purposes.
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