Registration Dossier
Registration Dossier
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EC number: 306-083-2 | CAS number: 95912-87-1
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Readily biodegradable: 87% (O2 consumption) after 28 d (EU Method C.4-D)
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
One study investigating the biodegradation of fatty acids, C16-18, C12-18-alkyl esters (CAS 95912-87-1) is available (Wierich, 1999). The study was performed according to EU Method C.4-D (GLP) under aerobic conditions using effluent from a sewage treatment plant treating predominantly domestic sewage as inoculum. Fatty acids, C16-18, C12-18-alkyl esters (100 mg/L based on COD) was degraded to an extent of 87% (O2 consumption) after 28 d. Since the substance reached the pass level for EU Method C.4-D (biodegradation is > 60% after 28 d, 10-day window fulfilled) fatty acids, C16-18, C12-18-alkyl esters is readily biodegradable according to the OECD criteria.
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