Registration Dossier

Environmental fate & pathways

Adsorption / desorption

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Description of key information

Calculated log Koc values for members of the rosin category range from 0.8759 to 5.37.

Key value for chemical safety assessment

Additional information

No measured data are available for adsorption / desorption for any members of the rosin category. Koc values have been calculated for member substances using the USEPA's KOCWIN model, based on Kow. The substances all fall within the domain of the model and the calculated values are therefore considered suitable for use for this endpoint. Calculated Koc values range from 7.514 to 231739 L/kg (log Koc 0.8759 to 5.37).