Registration Dossier
Registration Dossier
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EC number: 439-020-3 | CAS number: -
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
Adsorption to solid soil phase is expected.
Key value for chemical safety assessment
Additional information
The determination of the adsorption coefficient of the test substance was performed according to the OECD guideline no. 121 (RCC Ltd. 2002c). The logKOC was calculated for each of the five peaks using a regression curve and was found to range from 4.7 (first test item peak) to 8.2 (second test item peak) which is equal to Kocvalues from 56538 to 149’029’086.
The estimation of the adsorption coefficient of the test substance was also performed based on the water solubility and on the octanol/water partition coefficient of the test substance (Rcc Ltd. 2002d). It resulted in a Kocvalue higher than 5729.
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