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EC number: 944-528-8 | CAS number: -
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Not readily biodegradable: 0% after 28 d (O2 consumption, OECD 301 D)
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
One experimental study was performed according to the OECD 301 D (GLP). A filtrate of activated sludge from a domestic sewage treatment plant was used as inoculum. 0% degradation of the test substance was recorded based on O2-consumption after 28 d. Thus, the test substance is not readily biodegradable according to the OECD criteria. A toxicity control containing both, reference substance and test substance, did not indicate inhibitory effects of the test substance to the inoculum (31% degradation after 14 d; trigger value of 25% biodegradation in the toxicity control was reached).
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