Registration Dossier
Registration Dossier
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EC number: 944-290-5 | CAS number: -
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
In an OECD 301 B study a biodegradability of the test substance of 1.1 % was observed after 28 days, indicating that the substance cannot be considered as readily biodegradable.
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
Biodegradation in water: screening test (ready biodegradability):
A CO2-evolution test according to OECD guideline 301 B was performed in order to evaluate aerobic elimination and degradation potential of the test item (BASF 2015, 2015ESG0149R). An initial test concentration of 12.3 mg/L TOC (corresponding to 18.7 mg test substance/L) was applied. Based on the CO2 evolution, the percentage biodegradation of the test substance was 1.1 % after 28 days. Thus, under the conditions of the present study, the test substance cannot be considered to be readily biodegradable.
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