Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Adsorption / desorption

The adsorption coefficient of the test item was found to be log Koc > 5.6 (8.31) at 25 °C. The Koc was 204173795 L/kg at 25 °C.

Bioaccumulation

The source material 4-[difluoro(3,4,5-trifluorophenoxy)methyl]-2',3,5-trifluoro-4''-propyl-1,1':4',1''-terphenyl showed no relevant bioaccumulation at concentration levels at or above the water solubility. The OECD GLP criteria were met and the methods applied are fully compliant with OECD TG 305. The steady state BCF values were at 64 and 59 (mean 61). It is assumed that the target substance would as well have low bioaccumulation potential due to the high similarity in the structures.

Additional information