Registration Dossier
Registration Dossier
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EC number: 944-610-3 | CAS number: 286472-48-8
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
A study was performed to assess the acute toxicity of the substance to Daphnia magna. The study was conducted in accordance with OECD Guideline for Testing of Chemicals No. 202. Four groups of 5 Daphnia (less than 24 hours old) were exposed for 48 hours to 10, 18, 32, 56 and 100% (v/v) concentrations of the substance dispersed in test water. The incidence of immobilisation was recorded for each test and control group at 48 hours and the following values determined: EC50 = 3.2 (95% confidence limits 2.7 - 4.0). All results are expressed in terms of geometric mean test concentration .
Analysis of the test preparations at 48 hours showed measured test concentrations had declined, to between 1.7 and 20 mg/L (74% to 87% of the 0-Hour measured test concentrations)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 3.2 mg/L
Additional information
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