Registration Dossier
Registration Dossier
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EC number: 480-340-8 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Readily biodegradable
Additional information
The biodegradation of the substance was assessed using an activated sludge for 28 days according to the DOC Die-away, OECD Guideline 301 A and EU Method C.4 -A.
The degradation was evaluated by determing the removal of DOC as the difference between total carbon (TC) and inorganic carbon (IC). The degree of biodegradation was calculated by expressing the concentration of DOC removed (corrected for that in the blank inoculum control) as a percentage of the concentration initially present. The degradation of the substance was followed for 28 days but due to complete mineralisation it ended on the 19th day.
The substance was biodegraded by 100.3 % after 19 days. The substance is considered as readily biodegradable as it reached the pass levels for ready biodegradability, i.e. 70 % removal of DOC, in a 10-d window, as suggested by the OECD Guideline 301.
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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