Registration Dossier
Registration Dossier
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EC number: 211-754-7 | CAS number: 693-57-2
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
The substance was completely degraded under the conditions of the test.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
The test material was found to be readily biodegradable under the conditions of the test which was conducted in accordance with "Order Prescribing the Items of the Test Relating to the New Chemical Substances" based on the "Law Concerning the Examination and Regulation of Manufacture, etc., of Chemical Substances (1973, Law No.117, Japan)”; specifically, Section 7-1 "Method for Testing the Biodegradability Of Chemical Substances by Microorganisms".
The study was non-GLP and conducted to a non-standard test method. However the reporting is adequate and result is conclusive so it considered acceptable as a standalone study. The study was assigned a reliability score of 2 according to the principles for assessing data quality set out in Klimisch (1997) and is considered suitable for assessment as an accurate reflection of the test material.
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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