Registration Dossier

Environmental fate & pathways

Adsorption / desorption

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Description of key information

C14-C20 Aliphatics (2-30% Aromatics) are hydrocarbon UVCBs.  Standard tests for this endpoint are intended for single substances and are not appropriate for these complex substances.  However, this endpoint is characterized using quantitative structure property relationships for representative hydrocarbon structures that comprise the hydrocarbon blocks used to assess the environmental risk of this substance with the PETRORISK model (see Product Library  in PETRORISK spreadsheet attached to Section 13 of the dossier).

The adsorption calculated in PETRORISK is ca. 4.33.

Key value for chemical safety assessment

Additional information

C14-C20 Aliphatics (2-30% Aromatics) are hydrocarbon UVCBs. Standard tests for this endpoint are intended for single substances and are not appropriate for these complex substances. However, this endpoint is characterized using quantitative structure property relationships for representative hydrocarbon structures that comprise the hydrocarbon blocks used to assess the environmental risk of this substance with the PETRORISK model (see Product Library in PETRORISK spreadsheet attached to Section 13 of the dossier).