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Sediment toxicity

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Description of key information

 Toxicity testing with sediment organisms study is waived since Unoxol 3,4 Dialdehyde is not capable of sorbing to sediments to a significant extent.  

Key value for chemical safety assessment

Additional information

In accordance with column 2 of REACH Annex X, the toxicity to sediment organisms study (required in Section 9.5.1) is not required since Unoxol 3,4 Dialdehydehas a log Kow and a log Koc which are both < 3, indicating that the substance is notcapable of sorbing to sediments to a significant extent. Furthermore, the risk characterization shows that the PEC/PNECsediment ratio is <1, indicating no need for further information and testing.