Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 925-292-5 | CAS number: -
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
The substance "Hydrocarbons C6, n-alkanes, iso-alkanes, cyclics n-hexane rich" is a hydrocarbon UVCB. Standard tests for this endpoint are intended for single substances and are not appropriate for this complex substance.
Key value for chemical safety assessment
Additional information
“ Hydrocarbons, C6, n-alkanes, iso-alkanes, cyclics, n-hexane rich" is a hydrocarbon UVCB consisting of a number of hydrocarbon components each with their own log Kow value. As such, the generation of a single experimental log Kow value for a UVCB is of limited utility because the environmental risk assessment is performed at the component level. Reliable and valid QSARs are available to model log Kow for hydrocarbons, and predicted log Kow values for relevant components of "Hydrocarbons, C6, n-alkanes, iso-alkanes, cyclics, n-hexane rich" using the EPIWEB KOWWIN QSAR are available in Section 13 of IUCLID (see “PETRORISK” file). This QSAR meets all conditions as set in section 1.3 of Annex XI
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.
