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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 204-278-6 | CAS number: 118-79-6
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
The results from Garcia Monego (2006) was selected as the key value for the assessment of the adsorption/desorption of 2,4,6-tribromophenol. The study was selected as it is a GLP study, conducted to current accepted guidelines and comprehensively reported.
Key value for chemical safety assessment
- Koc at 20 °C:
- 2 253
Additional information
Reference: Garcia Monego, J. (2006)
Reliability: 1
Value: Adsorption results from Freundlich isotherms mean Koc mg/L (from all three soil types): 2253
Desorption results from Freundlich isotherms mean Koc mg/L (from all three soil types): 4119
The mean Koc and Kom were determined to be 2253 ml/g and 1307 ml/g respectively. The compound was hence considered to be very strongly adsorbed onto soil particles. According to the PJ McCall classification, the test substance can be considered low mobile in Argissolo soil and slightly mobile in Latossolo and Neossolo soils.
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.
