Registration Dossier
Registration Dossier
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EC number: 484-420-3 | CAS number: -
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The study was performed according to OECD Guideline 203 and GLP guidelines.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 18 mg/L
Additional information
A semi-static limit test was performed. Because the substance was not completely soluble in test medium WAFs were prepared at a loading rate of 100 mg/L. Analysis of the samples taken from the WAFs prepared at a loading rate of 100 mg/L showed that the measured concentrations were 23 and 21 mg/L, at the start of the first and last 24 -hour renewal period, respectively. During the renewal periods both initial concentrations decreased to 14 mg/L. Based on these results, the average exposure concentration was calculated to be 18 mg/L.
The substance induced no visible effects in carp at 18 mg/L. The 96h-LC50 was >18 mg/L and therefore also beyond the water solubility limit.
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