Registration Dossier
Registration Dossier
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EC number: 216-305-9 | CAS number: 1555-58-4
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
3,3'-(methylimino)bispropiononitrile is partly biodegradable after 28 days and still partly biodegradable after prolonged adaption (35 days).
Key value for chemical safety assessment
Additional information
To assess the biodegradability of 3,3'-(methylimino)bispropiononitrile a test according to OECD guideline 301A was performed (BASF, report no. 97/0026/21/1, 1997). As inoculum non-adapted municipal sludge was used. After 28 days a DOC removal of 30 - 40% was measured, and after prolonged adaptation of 35 days a DOC removal of 40 - 50% was reached.
The available data indicate that 3,3'-(methylimino)bispropiononitrile is partly biodegradable.
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