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EC number: 603-837-5
CAS number: 134605-64-4
Not readily biodegradable, OECD 301 B & EU Method C.4-C, Grade 1996
Grade (1996) has been provided as the key study to address the ready
biodegradability of the test material. The degradability of the test
material was determined in a carbon dioxide evolution test.
Under the conditions of the test no biodegradation of the test material
was observed within the 29 Day period. The mineralisation of the test
material was 0 % by Day 29. Furthermore the test material did not
inhibit the biodegradation of the reference substance, which reached 86
% degradation by Day 23. The study is considered to be reliable,
relevant and adequate for risk assessment purposes.
The study was performed to a high standard, in line with GLP and in
accordance with standardised guidelines and has thus been assigned a
reliability score of 1 in line with the principles for assessing data
quality set out in Klimisch (1997).
The available data are considered to be complete and the conclusion that
the test material is not biodegradable in water has been taken forward
for risk assessment.
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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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