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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 500-004-7 | CAS number: 9003-29-6
Endpoint summary
Administrative data
Description of key information
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
The two studies cited in this IUCLID data set indicate that the test substances 1 -Hexadecene and a blend of C16/C18 olefins don´t cause skin sensitisation.
Based on the category approach, sensitisation studies on olefins (ranging from C6 -C18) were evaluated within the OECD SIDS higher olefins. According to this, available data for C6-C18 alpha and internal olefins indicate that these materials do not cause skin
sensitisation in guinea pigs and members of the Higher Olefins Category are not likely to be skin sensitisers.
Justification for classification or non-classification
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.
