Registration Dossier
Registration Dossier
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EC number: 939-404-5 | CAS number: 1469983-43-4
Endpoint summary
Administrative data
Description of key information
Additional information
A biodegradation study has been conducted on the registering substance. The substance fails to reach a degradation higher than 60% in 28 days, therefore cannot be considered as readily biodegradable; nevertheless the degradation curve is far from reaching a steady level, and it can be expected that biodegradation will just take longer, but it will be complete. To support the conclusion is also the estimation based on the molecular structure with the program (QSAR BIOWIN v4.10 which is appropriate for the assessment of ready biodegradability of the substance) which prevision is of ready biodegradability. In conclusion the substance will be considered as inherently biodegradable
Based on this conclusion, further exposure and risk assessment for environmental compartments like surface water bodies, sediments and soils is not required, according to the requirements of REACH.
Furthermore, according to ANNEX IX of REACH regulation n. 1907/2006, the biodegradation in sediment and soil could be waived if direct and indirect exposure is expected. Since in the normal use of the substance any water release is avoided, no concern is related to those compartments.
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.
