Registration Dossier
Registration Dossier
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EC number: 277-923-2 | CAS number: 74563-64-7
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
The ready biodegradability of the test substance was assessed according to OECD Test Guideline 301 F, EEC Directive 92/69 and ISO Standard 9408 using the manometric respirometry test. After 28 days there was 60 – 70 % biodegradation; after 36 days there was 70 – 80 % biodegradation. The 10-day window for ready biodegradability was not met. The test substance is therefore considered to be biodegradable, though not readily biodegradable according to OECD criteria.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable but failing 10-day window
Additional information
[Type of water: freshwater]
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