Registration Dossier
Registration Dossier
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EC number: 940-393-4 | CAS number: 1702355-94-9
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Very toxic (acute effect) to fish.
Key value for chemical safety assessment
Additional information
The short-term toxicity to fish was assessed in a study conducted according to OECD guideline 203 under consideration of GLP and the OECD guidance 23 for difficult substances. The fish were exposed in semi-static test desing for an exposure duration of 96h. As the test substance is sparingly soluble in test water a saturation column was used to prepare the stock solution. The tested concetration were as follows: 0 (control), 4.6, 10, 22, 46 and 100% as dilutions of a saturated solution of the test substance; n.a. (control), 0.006, 0.013, 0.028, 0.058, 0.126 mg/L as estimated geometric mean measured concentrations. After 96h the LC50 was determined to be 0.122 mg/L.
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