Registration Dossier
Registration Dossier
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EC number: 203-214-4 | CAS number: 104-57-4
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
In a closed bottle test the test item showed 71 % biodegradation after 28 days (14 -d window passed), therefore it was considered to be readily biodegradable.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
The test substance in a mineral medium was inoculated with secondary effluent and incubated for 28 d under aerobic conditions in closed bottles (EU method C.4 -E). Based on determination of the content of dissolved oxygen (amount of oxygen taken up by the test chemical), a biodegradation of 71 % was determined after 28 days. Therefore the test substance was considered to be readily biodegradable.
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