Registration Dossier
Registration Dossier
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EC number: 482-330-9 | CAS number: 144020-22-4
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Biotic degradation of the substance was determined by the Sealed-Vessel CO2 Evolution test using International Standard ISO 14593 (adopted March 1999) and draft Test Guideline OECD 310 (CO2 in sealed vessels - Headspace Test). Domestic, activated sludge was exposed to 9.7 mgC/l substance and incubated for 28 days. The total inorganic carbon content of each sample was then determined using a carbon analyser. The substance tested at 9.7 mg/L was found not to be readily biodegradable (maximum of 2.6% degradation after 14 days and 0.1% degradation after 28 days) under the conditions of the test.
Key value for chemical safety assessment
- Biodegradation in water:
- not biodegradable
- Type of water:
- freshwater
Additional information
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