Registration Dossier
Registration Dossier
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EC number: 224-166-0 | CAS number: 4221-80-1
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
There is a high probability that the product is not acutely harmful to aquatic algae.
Key value for chemical safety assessment
Additional information
The toxicity towards aquatic algae was assessed in a GLP study conducted according to OECD guideline 201. The test was conducted as limit test and the algae were exposed to the test item in a static procedure at a nominal concentration of 100 mg/L. An analytical evaluation of the saturated solution and the control was not carried out because the water solubility of the test item is below the analytical limit of quantification. Nevertheless it was ensured that a saturated solution was tested. No effects could be observed at the saturated solution. The EC10 and EC50 are above the saturated solution.
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