Registration Dossier
Registration Dossier
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EC number: 246-376-1 | CAS number: 24634-61-5
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
LC50 (Zebra fish) >500 mg/L (96 hours, static, nominal values)
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 500 mg/L
Additional information
Three studies are available assessing the short-term toxicity to fish. All studies ran over a test period of 96 hours under static test conditions. In the first one, using rainbow trout as test organism, the LC50 was estimated to be above the highest test concentration of 1000 mg test substance/litre, based on nominal values. Analytical verification indicated a sufficient stability of the test substance over the entire test period. The second study, using zebra fish, reported a LC50 value of 1250 mg test substance/litre, also based on nominal values and without analytical determination of the test concentration. The third study was conducted as a limit test, also using zebra fish as the test organism. It was also conducted without analytical determination of the test substance concentration. Here, the LC50 was determined to be above the limit concentration of 500 mg/L. This value was regarded as the key value for the chemical safety assessment.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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