Registration Dossier
Registration Dossier
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EC number: 205-575-3 | CAS number: 142-96-1
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Dibutylether was not readily biodegradable in OECD 301 series tests.
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
Limited biodegradation of dibutylether (<5% in 28 days) was observed in OECD 301 ready biodegradation tests. Tests conducted with enrichment cultures of bacteria isolated from activated sludge demonstrated that the bacteria could use dibutylether as a sole carbon source during biodegradation. No biodegradation was observed under anaerobic conditions in samples of groundwater and sediments.
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