Registration Dossier
Registration Dossier
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EC number: 265-512-0 | CAS number: 65140-91-2
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
With high probability acutely not harmful to aquatic algae.
Key value for chemical safety assessment
Additional information
In a 72 hour acute toxicity study, the green algae Scenedesmus subspicatus was exposed to the test item at nominal concentrations of 1.23, 3.7, 11, 33, 100 mg/L under static conditions in accordance with the EEC guideline 302/87 (1987). The NOEbC and EbC50 values based on cell number were both above 100 mg/L.
This toxicity study is classified as acceptable and satisfies the guideline requirements for OECD 201 toxicity study.
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