Registration Dossier
Registration Dossier
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EC number: 700-087-1 | CAS number: 201872-72-2
Endpoint summary
Administrative data
Description of key information
Additional information
The EC50 value derived from the acute Daphnia test test with Daphnia magna was estimated to be 160.0 mg/L (NOEC: 66.8 mg/L).
The growth inhibiton of the test item over a period of 72h on the frehwater alga Desmodesmus subspicatus was tested by Degussa AG (2004). Based on biomass an EbC50 of 175.1 mg/L (effective concentration) was estimated (NOEC: 83.3 mg/L). Based on growth rate an ErC50 of 255.7 mg/L was determined (NOEC: 83.3 mg/L).
Both studies were assessed to be "valid without restrictions" and were conducted according to accepted guidelines and procedures. The endpoints resulting from the two studies were found to be in a similar range underlining the reliablility of the results.
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