Registration Dossier
Registration Dossier
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EC number: 279-242-6 | CAS number: 79720-19-7
Endpoint summary
Administrative data
Description of key information
Key information on the different endpoints is given in the respective sub-chapters. For a summary of properties with regard to exotoxicity, please see below!
Additional information
Valid data on acute toxicity is available for three trophic levels algae, aquatic invertebrates and fish. All three studies are supported by analytical verification of test item concentrations. Further, a valid study on microorganism toxicity was performed.
Most sensitive trophic level was fish, with an LC50 (96 h) of 97 µg/L. For Daphnia an EC50 (immobilisation; 48 h) of 501 µg/L was determined. 50% growth rate inhibition for green algae was at 374 µg/L, while at 263 µg/L 10% inhibition of growth rate was observed.
Sewage treatment plant microorganisms respiration inhibition of 50% was determined at 58.9 mg/L, at 21.3 mg/L 10% inhibition was observed.
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