Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Endpoint summary
Administrative data
Description of key information
FAT 41048 is considered immobile and to remain preferably in soil.
Additional information
The determination of the adsorption coefficient (K0c) of FAT 41039/A, structural analogue of FAT 41048, was performed according to the OECD Guideline for the Testing of Chemicals, No. 121, Estimation of the Adsorption Coefficient (K0c) on Soil and Sewage Sludge using High Performance Liquid Chromatography (HPLC), January, 2001 and the EC Directive 2001/59, C.19.
The test item solution was injected three times and the combined reference solution was injected six times. The log Koc for each peak of the test item was calculated using a regression curve (log k' vs. log Koc) and was found to be 4.6, 5.0 and 5.6 respectively, which is equal to a K0c value of 40849, 94426 and 444823, respectively. These values indicate that FAT 41039/A is immobile and remains preferably in soil.
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