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Diss Factsheets

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Standard Bioaccumulation studies for this endpoint are intended for monoconstituent substances and are not appropriate for petroleum UVCB substances. In accordance with Annex XI Section 1.3 the endpoint has been fulfilled using QSAR calculations 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 in IUCLID section 13.2). As such, testing is not scientifically necessary.

Full justifications for these QSAR are presented in 'Attached justification' within the associated endpoint records, but in brief these are justified because:

-the results are obtained from a QSAR model whose scientific validity has been established

-petroleum substances fall within the applicability domain of the QSAR model

-results are adequate for the purposes of risk assessment

-adequate and reliable documentation is provided

Additional information