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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 420-640-8 | CAS number: 138495-42-8
Endpoint summary
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
Relevant physical properties data are available, which can be used to estimate toxicokinetic behaviour in mammalian systems. The substance has a log Kow of 2.7, a vapour pressure of 248 hPa, low hydrolysis potential in aqueous media, and is chemically stable in biodegradation studies. These physicochemical properties are indicators that the substance would be rapidly absorbed into the blood during an inhalation exposure. The test substance would then be expected to distribute preferentially in lipid tissue or lipid components of tissues. The test substance would be expected to quickly leave the body via inhalation as unmetabolized test substance upon termination of the exposure.
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.
