Registration Dossier
Registration Dossier
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EC number: 828-229-9 | CAS number: 7019-19-4
Endpoint summary
Administrative data
Description of key information
An OECD 301F study was carried out in accordance with GLP to investigate the ready biodegradability of the registered substance 1 -hydroxyoctan-2 -one. The biodegradation of the test item was 76.8% within 28 days (mean of three replicates). On day 8 the degradation extent was already above 60% (65.6%, mean of three replicates).
On the basis of this test 1 -hydroxyoctan-2 -one is considered to be ready biodegradable meeting the 10d window.
Additional information
BIODEGRADATION IN WATER: SCREENING TEST
The registered substance 1 -hydroxyoctan-2 -one is readily biodegradable meeting the 10d window (76.8% biodegradation after 28d)
BIODEGRADATION IN SEDIMENT
The registered substance is readily biodegradable. Therefore, in accordance with Column 2 of Annex IX and the specific rules for adaptation, simulation testing on ultimate degradation in surface water or sediment is not required (ECHA guidance R7b; Version 4; June 2017).
BIODEGRADATION IN SOIL
The registered substance is readily biodegradable.
Therefore, in accordance with Column 2 of Annex IX and the specific rules for adaptation, simulation testing on ultimate degradation in soil not required (ECHA guidance R7b; Version 4; June 2017).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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