Registration Dossier
Registration Dossier
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EC number: 285-503-5 | CAS number: 85114-00-7
Biodegradation in soil
Administrative data
Link to relevant study record(s)
Description of key information
Waiver based on ready biodegradability
Key value for chemical safety assessment
Additional information
Waiver. In accordance with Column 2 of REACH Annex IX, the soil simulation test (required in Section, 9.2.1) does not need to be conducted as direct or indirect exposure of soil is unlikely or if the substance is readily biodegradable. Exposure potential is expected to be unlikely as substance is readily biodegradable. In the environment, ready biodegradability means it can be assumed that FX511 will be biodegraded within the STP process and as a consequence a transfer to the aquatic compartment via STP effluent is not expected. Furthermore, for substances not passing the STP-process but being readily biodegradable, it can be assumed that they will be also biologically degraded in the surface water within a short time. Also, the substance’s low log octanol-water partition coefficient (Log Kow) of 2.98 at a neutral pH indicating low adsorptive potential. Therefore, no additional degradation testing is necessary.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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