Registration Dossier
Registration Dossier
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EC number: 419-710-0 | CAS number: 42774-15-2 NYLOSTAB S-EED; NYSEED
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Freshwater fish (Brachydanio rerio) were exposed to the test article for 96 hours at nominal concentrations of 1, 10, 50, 100 and 250 mg of test article per liter of test medium.
The following results were obtained from the study for the test item: LC 50 > 250 mg/l, LC0 = 100 mg/l and LC100 > 250 mg/l.
A second study was conducted as a limit test to confirm that the test item has no effects on the test organisms around maximum concentration on applied test guidelines.
As a result of the study, both the 48-hour and 96-hour LC50 to Medaka were > 110 mg/L.
Key value for chemical safety assessment
Additional information
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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