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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Biodegradation in water and sediment: simulation tests

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Description of key information

In accordance with Section 3 of Annex XI of the REACH regulation, the registrant proposes to waive the simulation testing on ultimate degradation in surface water as required in Section of Annex IX based on exposure scenarios developed in the chemical safety report. The results of the chemical safety assessment indicate that there is no need to investigate further effects on the aquatic environment as there is no release to the environment; as such, comparison of the derived PNEC with the results of the exposure assessment yield a risk characterisation ratio well below a value of 1.
In accordance with Section of Column 2 of Annex IX of the REACH regulation, the registrant proposes to waive the sediment simulation testing (for substances with a high potential for adsorption to sediment) as the substance is not considered to have the potential to be either directly or indirectly released to sediment.

Key value for chemical safety assessment

Additional information