Registration Dossier
Registration Dossier
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EC number: 223-786-9 | CAS number: 4073-98-7
Endpoint summary
Administrative data
Description of key information
Additional information
Phototransformation in air
After evaporation or exposure to the air, the product will be rapidly degraded by photochemical processes.
Hydrolysis
Hydrolysis is not expected due to the absence of hydrolysable groups.
Biodegradation
Not readily biodegradable (according to OECD criteria).
Bioaccumulation
Accumulation in organisms cannot be excluded (the substance is an onsite intermediate)
Adsorption / desorption
Adsorption to solid soil phase cannot be excluded at pH 5 - 8 (logKoc > 3.0).
Henry's Law constant
From the water surface, the substance will not evaporate into the atmosphere.
Distribution modelling
Over time, the substance will preferentially distribute into the compartments water (21.1%), sediment (39.5%) and soil (39.1%).
The distribution estimates can be confirmed by the conducted Zahn-Wellens-Test (OECD 302B). Due to the rapid decline (> 90% DOC-removal after 3 h) it can be concluded that the elimination from water is mainly due to adsorption to the solid phase.
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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