Registration Dossier

Environmental fate & pathways

Adsorption / desorption

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Description of key information

Adsorption to the solid soil phase is expected.

Key value for chemical safety assessment

Koc at 20 °C:
2 733

Additional information

The tested multiconstituent substance belongs to a category of substances consisting of similar composition. Starting substance for all group members is Propylidynetrimethanol which is ethoxylated and/or propoxylated to different magnitudes and - for some of the substances - gets modified with an amine compound. A more detailed description of the group is attached to section 13 of this dossier. Due to the multiconstituent nature of the test substance a representative structure was used in order to calculate a representative log Koc value. The log Koc values of the test substance was calculated to be 3.43 using EPI Win v4.10 (BASF SE, 2013). This log Koc value indicates that the components of this multiconstituent substance will bind to soils and sediments.

[LogKoc: 3.4]