Registration Dossier
Registration Dossier
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EC number: 907-495-0 | CAS number: 198028-14-7
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The 48h EC50 of the test substance to Daphnia magna is 94.9 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 94.9 mg/L
Additional information
The 48h acute toxicity of the test substance to Daphnia magna was studied under static (without renewal of test medium) conditions. Daphnids were exposed to control and Water Accommodated Fractions of test substance at nominal concentration of 4.27, 9.39, 20.7, 45.5 and 100 mg/L for 48 h. Immobilization and sublethal effects were observed daily. The 48h-EC50 was 94.9 mg/L based on nominal concentrations of test material which is equivalent to 1.36 mgC/L. The 48h-NOEC based on immobilization was 45.5 mg/L based on nominal concentrations of test material.
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