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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 201-029-3 | CAS number: 77-47-4
Oxidising properties
Administrative data
Link to relevant study record(s)
Description of key information
An expert assessment was performed to determine the oxidising properties of Hexachlorocyclopentadiene. It was concluded that the substance will not display any oxidising properties.
Key value for chemical safety assessment
- Oxidising properties:
- non oxidising
Additional information
Justification for classification or non-classification
Hexachlorocyclopentadiene has been assessed for oxidising properties. The assessment was based on an examination of the structure of the substance, to identify the presence of elements commonly associated with oxidising behaviour. It was found that the substance contains no oxygen and all the chlorine present in the structure is bound only to carbon. Therefore, in line with "Guidance on the Application of the CLP Criteria", Version 4.1, section 2.13.4.1.1., it can be concluded that the substance will not display any oxidising properties without the need to confirm this experimentally.
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.
