Registration Dossier
Registration Dossier
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EC number: 203-419-9 | CAS number: 106-65-0
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Acute toxicity to fish: 96 hour LC50 - >50 - <100 mg/L
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 50 mg/L
Marine water fish
Marine water fish
- Effect concentration:
- 311 mg/L
Additional information
Acute toxicity to fish has been investigated in a semi-static test in accordance with OECD/EU test methods. Groups of 10 fish were exposed to concentrations of 50, 100 or 220 mg/L for a period of 96 hours.
Mortality occurred at the 2 higher concentrations examined.
The median lethal concentration was >50 <100 mg/L. The LOEC, based on behavioural effects, was 50 mg/L
The predicted short-term (96-h) toxicity LC50 for fish (freshwater), estimated using the ECOSAR model v2.0, is184.6 mg/L.
The predicted short-term (96-h) toxicity LC50 for fish (marine water), estimated using the ECOSAR model v2.0, is 311 mg/L.
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