Registration Dossier
Registration Dossier
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EC number: 277-753-9 | CAS number: 74186-17-7
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Ready Biodegradability in a Manometric Respirometry Test
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
Percentage Biodegradation: |
The criterion for ready biodegradability under the conditions of a manometric respirometry test is the 10-day window, describing the period between reaching at least 10% degradation and 60% degradation. This period should not exceed 10 days. The mean biodegradation from day 1 till the test end at day 28 was 0% (THODNH4, ThODNO3). |
Conclusion: |
The degradation of the test item was 0% after 28 days (THODNH4, ThODNO3). Therefore, the test item is considered to be not readily biodegradable. |
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