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EC number: 401-300-8 | CAS number: 86168-95-8
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
In a modified Sturm test 0 % biodegradation was observed after 28 days.
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
Two studies on the biodegradation in water were performed. In the first study (CIBA-GEIGY, 1991) according to EEC Directive 84/449/EEC C.5 "Modified Sturm Test" (1984) 0 % was biodegradable within 28 days, at concentrations of 10.8 mg/l and 21.5 mg/L.
The results show that the compound is not readily biodegradable. The same results could be observed in the second study (CIBA-GEIGY, 1985). In this test according to the OECD-Guideline No. 301 B "Modified Sturm Test" (1981) 9 % and 1 %, respectively, were biodegradable within 28 days at concentrations of 10 mg/L and 20 mg/L. The results show that the compound is not readily biodegradable.Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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