Registration Dossier
Registration Dossier
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EC number: 212-572-0 | CAS number: 827-52-1
Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
An Early Life Stage on the marine fish species Scophthalmus maximus (turbot) indicates an NOEC (124h, eclosion rate) of > 5 mg/L.
Key value for chemical safety assessment
Marine water fish
Marine water fish
- Effect concentration:
- 5 mg/L
Additional information
There is one chronic toxicity study available for marine fish. The study is described as an Early Life Stage study, but no specific guideline appears to be followed. However, the study is reasonably well described and therefore considered relevant. No effects were observed in any of the concentrations for any of the endpoints evaluated (embryo malformation, 75% epiboly, mortality rate, hatching success, larvae length, mouth opening, jaw deformities). Based on these observations it can be concluded that the overal NOEC was 5 mg/L in that study.
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