Registration Dossier
Registration Dossier
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EC number: 204-438-5 | CAS number: 120-94-5
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
1-Methylpyrrolidine was easily eliminated from water in an inherent biodegradation test (similar to OECD 302 B), but no biodegradation was observed on a study conducetd comparable to OECD Guideline 301F.
Key value for chemical safety assessment
- Biodegradation in water:
- inherently biodegradable
Additional information
To assess the biodegradability of the test substance, a study was conducted similar to the Zahn-Wellens inherent biodegradability test (OECD Guideline 302 B). The DOC removal was found to be >70 % and therefore it was concluded that the test substance can be easily eliminated from water.
In a second study conducted similar to OECD Guideline 301F, the BOD5/COD ratio of the test substance was found to be <1 %. This test result indicates that the substance is poorly biodegradable.
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