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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Environmental fate & pathways

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

Description of key information

The purpose of this study is to estimate the adsorption coefficient of the test item.

Key value for chemical safety assessment

Additional information

The adsorption coefficient of FAT 41044/A TE has been determined to be in the range 1.67 x 104 to 1.07 x 105, log10 Koc in the range 4.22 to 5.03, using the HPLC screening method, designed to be compatible with Method C19 Adsorption Coefficient of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 121 of the OECD Guidelines for Testing of Chemicals, 22 January 2001. Using area normalization, 97.3% of the test item gave a log10 Koc value in the range 4.59 to 5.03. These values indicate that the test item is immobile.