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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 204-279-1 | CAS number: 118-82-1
Endpoint summary
Administrative data
Description of key information
Additional information
For aquatic bioaccumulation, several studies are available for the substance. The key study, a flow through study in rainbow trout conducted at the saturation concentration yielded a steady state BCF of 600 for the test substance and 1146 based on total radioactivity. However, other studies report BCFs of 4000 to 9000.
For terrestrial bioaccumulation, a number of literature sources are available. The key study is a paper by Princz et al (2014) which includes reliable test data on the substance and shows that it does not bioaccumulate in the terrestrial speciesEisenia Andrei. A number of other papers offer conflicting results on the BCF of the substance, all of which are based on theoretical modelling and not considered as reliable as validated study data. It is therefore concluded that the Princz study provides the most useful results, with a BSAF of 0.13 – 0.32 g organic carbon/g lipid in a clay soil and 0.067 – 3.5 g organic carbon/g lipid in a sandy soil. The test substance is not expected to bioaccumulate in terrestrial species.
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.
