Registration Dossier
Registration Dossier
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EC number: 204-514-8 | CAS number: 122-00-9
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The substance was moderately toxic to zebra fish in an acute test and the LC50 value was 71 mg/L.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 71 mg/L
Additional information
A valid acute toxicity test with zebra fish was carried out under static conditions over a period of 96 hours. Five test concentrations were used in the study. The three highest nominal concentrations were 25, 50 and 100 mg/L. These concentrations were confirmed by analysing dissolved organic carbon at the beginning of the test showing that dissolved concentrations were > 80% of nominal values. All effect levels were determined on the basis of nominal concentrations. The LC50 value after 96 hours was 71 mg/L (95% CL 66-76 mg/L).
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