Registration Dossier
Registration Dossier
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EC number: 225-184-1 | CAS number: 4702-90-3
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
There is a high probability that the product is not acutely harmful to fish.
Key value for chemical safety assessment
Additional information
The short-term toxicity to fish of the test substance was determined in a toxicity study according to OECD 203 under consideration of GLP. The test was conducted with nominal concentrations of 100, 464, 1000, 4640, and 10000 mg/L test substance. These concentrations are clearly above the limit of solubility of the test compound (4 microg/L). After an exposure time of 96h the LC50 was determined at 22.3 mg/L which is clearly above the limit of solubility of the test compound (4 microg/L). The lower test substance concentrations did not reveal any toxicity towards the test organisms although the analytically determined test substance concentration was as high as in the higher test groups. Therefore, the test substance is clearly not toxic towards fish in the range of its water solubility.
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