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Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

With high probability acutely not harmful to fish. 

Key value for chemical safety assessment

Additional information

Several studies are available (on CAS 73263 -40 -8, 5160 -02 -1, 7023 -61 -2 and 73612 -29 -0). Two additional studies on CAS 5281 -04 -9 have been disregarded due to unregularities in the testing protocol.

The four valid studies revealed LC50 values of > 100 mg/L test substance which clearly exceed the water solubility of the compound. Therefore, it can be assumed that the substance is not toxic up to its solubility limit.

For the detailed read across justification please refer to the annex attached to the CSR.