Registration Dossier
Registration Dossier
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EC number: 939-526-9 | CAS number: 90506-73-3
Endpoint summary
Administrative data
Description of key information
Biodegradation in water: Screening:
In an OECD 301B study, conducted according to GLP, the test material attained 20% degradation after 28 days and is considered not readily biodegradable under the strict terms and conditions of OECD 301B. The test material did attain 7% degradation by day 21, an indication of inherent biodegradation between days 21 through 28.
Biodegradation in water and sediment:
Although an OECD Guideline 308 study would demonstrate that radioactivity detected in bound residues can be mineralised to CO2 in two aerobic sediment systems, the results of this feasibility study demonstrate that conducting a full study would not generate any further information and it is unlikely that a full study would meet the objectives of the OECD Guideline 308 in aerobic or anaerobic aquatic sediment systems.
Biodegradation in soil:
The results of this feasibility trial demonstrate that conducting a full study according to OECD Guideline 307, “Aerobic and Anaerobic Transformation in Soil”, would not provide any further useful information. It is unlikely that a full study would meet the objectives of the OECD Guideline 307.
Additional information
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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