Registration Dossier
Registration Dossier
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EC number: 425-660-0 | CAS number: 165101-57-5
Endpoint summary
Administrative data
Description of key information
Additional information
The test method for the determination of the adsorption coefficient (Koc) of a substance as described for liquid materials in test EU method C.19 was replaced by a theory based evaluation. Due to the fast and spontaneous hydrolysis of the test item upon contact with water, experimental determination of the Koc was technically not feasible. The log Koc of the test item was calculated using specialist chemical estimation software (PCKOC for Windows version 1.66 © US Environmental Protection Agency). Additionally, two estimations using current QSAR models were performed to determined more accurately the Koc of the test item. The adsorption coefficient was estimated to be 1484, this corresponds to a log Koc of 3.17.
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