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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

Description of key information

Using the measured log Kow of 3.3, a Koc of 952 L/kg was estimated used the model, EUSES.

Key value for chemical safety assessment

Koc at 20 °C:

Additional information

No measured data are available for the adsorption of o-tert-butylphenol. However, modeled data are available and included in the dossier.

The European Union System for the Evaluation of Substances (EUSES) model was used to estimate adsorption for o-tert-butylphenol. Using the measured log Kow of 3.3, a Koc of 952 L/kg was estimated.