Registration Dossier
Registration Dossier
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EC number: 939-992-3 | CAS number: 1195028-55-7
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Short-term toxicity to fish is determined according to OECD Guideline 203 (Fish, Acute Toxicity Test)
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 149 000 mg/L
Additional information
Several studies are available in order to determine the acute toxicity of CAS 1195028 and also several similar substances.
All those available 5 studies demonstrate that the substance is with a high probability acutely not harmful to fish. In one study performed with CAS 1325 -54 -8 (with the same anionic structure), the LC50 value determined is higher than 1000, whereas in the rest of the studies the values are higher than 100 mg/l.
CAS 1195028-55-7: In a short-term toxicity study of the test substance on Branchydanio rerio, no toxic effects occurred at the test concentration of nominal 100 mg/L.
CAS 90218-39-6 and CAS 50814-31-8 gave the same results as the previous one. Only summary reports are available.
CAS 1325-54-8: In a short-term toxicity study of the test substance on trouts, no toxic effects occurred at the test concentration of nominal 1000 mg/L. Only a summary report is available.
As at the maximum concentration tested (EC50(fish)>100 mg/l) no deaths were observed, the EC50(fish) could be considered assimilable at water solubility 149000 mg/l according to OECD guidelines.
Based on the existing information, the substance is not harmful to fish.
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