Registration Dossier
Registration Dossier
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EC number: 700-503-1 | CAS number: 101238-01-1
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
The test substance is biodegradable.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable but failing 10-day window
Additional information
Two studies investigating the ready biodegradability of the test substance are currently available. In a GLP-compliant study according to OECD 301C 49% of the test substance were degraded after a test duration of 28 days. The analytical monitoring confirmed that the test substance was not mineralized but primarily degraded (BASF Japan 09G09731/11X602, 2013). In a second study, the biodegradation of the test substance after a test duration of 28 days was measured to be 60 to 70% based on CO2 evolution in a GLP guideline study according to OECD 301B (BASF SE 22G0731/11G124, 2012). However, the 10d window was failed in this experiment. Therefore, the test substance is not considered to be “readily biodegradable” but “biodegradable” instead.
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