Registration Dossier
Registration Dossier
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EC number: 296-665-1 | CAS number: 92908-36-6
Endpoint summary
Administrative data
Description of key information
Additional information
In a test for ready biodegradability of the submission substance according to EU-method C.4-A and OECD 301A ("DOC Die-Away Test") and performed compliant to GLP (reliability category 1), the following results had been achieved:
19% biodegradation within 28 days (18% and 20% for the replicate samples) for the submission substance.
No inhibition of the submission substance on activated sludge microorganisms was observed at a test concentration of 86 mg/L.
The positive control sample was degraded by 98% within 3 days, proving the functionality of the test system.
Therefore, the submission substance proved to be biodegradable to some extent but failed the criteria for ready biodegradability.
Further tests on biodegradability (simulation tests) have not been performed as no further relevant information could be expected from additional testing (waiving according to "column 2" in Annex IX of REGULATION (EC) No 1907/2006).
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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