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EC number: 918-668-5 | CAS number: 64742-95-6
Standard bioaccumulation studies are not applicable for petroleum UVCB substances. In accordance with Annex XI Section 1.3 testing is not scientifically necessary and the endpoint has been fulfilled using QSAR calculations for relevant constituents. Full justifications for this QSAR are presented in 'Attached justification', 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
The substance is a hydrocarbon UVCB. Standard bioaccumulation studies for this endpoint are intended for monoconstituent substances and are not applicable for this complex substance.However, this endpoint is characterised using 2 separate 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 in IUCLID section 13).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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