Registration Dossier
Registration Dossier
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EC number: 700-340-6 | CAS number: 76524-94-2
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
EC50 (48 h) > 113 mg/L for Daphnia magna (OECD 202)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 113 mg/L
Additional information
The short-term toxicity of Y-15864 (CAS 76524-94-2) to invertebrates was investigated in a GLP guideline study. The semi-static test was performed according to OECD 202 (Liedtke, 2012) with Daphnia magna, exposed to nominal concentrations of 7.5, 15, 30, 60 and 120 mg/L resulting. The test substance was analysed using GC-analysis and resulted in concentrations of 5.4, 11, 25, 54 and 113 mg/L (arithmetic mean of the geometric mean). No mortality and no signs of immobilization were observed after 48 h. Therefore, this study resulted in an EC50 of > 113 mg/L. The NOEC was derived to be >= 113 mg/L.
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