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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional information

The adsorption coefficient Koc of FAT 41'029/A was estimated to be 66865 or higher based on a water solubility of below 0.007 mg/l and the molecular weight of 495.3 g/mol using the regression equations (Lyman, Reehl, Rosenblatt: Handbook of Chemical Property Estimation Methods, 1990) . Additionally, an estimation was performed based on the octanol/water partition coefficient of log Pow = 3.6. It resulted in a Koc value of 2165. Therefore, FAT 41'029/A is immobile in soils. For hazard and risk assessment purpose the value KOC = 2165 is used, as it is built on the measured log POW and therefore considered more reliable that an estimated value derived purely on the basis of water solubility.