Registration Dossier
Registration Dossier
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EC number: 261-879-6 | CAS number: 59719-67-4
Endpoint summary
Administrative data
Description of key information
The performance of a test for bioaccumulation in aquatic species, preferably fish, is scientifically unjustified.
REACH Regulation (EC) No 1907/2006, Annex IX, Sect. 9.3.2, Col. 2, states as follows:
“9.3.2 The study need not be conducted if:
- the substance has a low potential for bioaccumulation (for instance a log Kow <= 3) and/or a low potential to cross biological membranes, or
- direct and indirect exposure of the aquatic environment is unlikely. ”
Direct and indirect exposure of the test item to aquatic environment is unlikely. Due to the rapid hydrolysis it can be assumed that upon contact with water, the test item undergoes rapid degradation within minutes resulting in the formation of respective degradation products. In addition, the test substance has log Pow of 2.92 (calculated using EPIWIN, KOWWIN v1.68) showing together with hydrolysis data, that the substance will not be available in the environment for long times. Therefore, the test substance was considered to have no bioaccumulation potential.
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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