Registration Dossier
Registration Dossier
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EC number: 263-196-9 | CAS number: 61791-64-8
Endpoint summary
Administrative data
Description of key information
Biodegradation: The registered substance is considered to be readily biodegradable (OECD 306).
Bioaccumulation: The registered substance is considered to have a low potential for bioaccumulation (EpiSuite BCFBAF v3.01)
Adsorption/desorption: Log Koc for the substance is predicted to lie in the range 2.98 to 3.37 (EpiSuite KOCWIN v2.00).
Additional information
Biodegradation
Dissolved oxygen concentration removal of 74 % was demonstrated in nutrient fortified seawater with a test item concentration of 3.5 mg/L using the closed bottle method (OECD 306). In line with ECHA Guidance on Information Requirements and Chemical Safety Assessment Chapter R.7b: Endpoint specific guidance (Version 4.0; June 2017), the test substance is therefore considered likely to fulfil the criteria for ready biodegradability because dissolved oxygen concentration removal was > 70%.
Bioaccumulation
Bioaccumulation is not expected because the bioconcentration factor (BCF) of the registered substance is predicted to be 70.79 L/kg wet weight (Log BCF 1.85).
Adsorption/desorption
The substance is expected to have medium affinity for soil because Log Koc is predicted to be > 2 and < 4.
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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