Registration Dossier
Registration Dossier
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EC number: 616-640-4 | CAS number: 78628-80-5
Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
The toxicity of the test item to rainbow trout (Oncorhynchus mykiss) was investigated in an early-life stage toxicity test according to OECD Guideline 210.
An overall NOEC of 0.37 mg/L (measured) was determined,since no toxic effect on the development of the eggs, larvae or fish and no histopathological effects in the gills, kidney or liver of the treated fish was observed at this concentration. The overall LOEC was determined to be the test concentration of 1084 μg/L (measured), due to the observed histopathological effects on the gills of the fish at that test concentration.
According to the results of this study and to the REGULATION (EC) No 1272/2008, the test substance needs to be labelled as chronic aquatic toxic, Category 2.
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