Registration Dossier
Registration Dossier
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EC number: 264-120-7 | CAS number: 63393-96-4
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
The test substance was tested in an OECD 301 D . After 28 d no biodegradation (-3%) was observed, whereas after a test prolongation up to 60days a slight biodegradation activity of 10-20 % was observed. It is concluded that the test item is neither readily biodegradable nor inherently biodegradable under the chosen conditions.
Additional modelling using Biowin 1-6 by Biowin vs. 4.10 was performed with the test item to screen if the substance potentially fulfils criteria for PBT. In all 6 models the criteria for fast degradation were met.
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
The test substance was tested in an OECD 301 D. After 28 d no biodegradation (-3%) was observed, wheras after a test prolongation up to 60 days a slight biodegradation activity of 10-20 % was observed. It is concluded that the test item is neither readily biodegradable nor inherently biodegradable under the chosen conditions.
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