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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 945-746-6 | CAS number: -
Endpoint summary
Administrative data
Description of key information
A weight of evidence approach was used to assess the bioaccumulation potential of the registered substance, using QSAR predictions. The relevant estimated BCF values for the registered substance were all comprised between 407 and 4219 L/kg, calculated using the experimental log Kow value at 5.05. Based on these available data, the registered substance seems to be bioaccumulable (log Kow > 4.5 and BCF > 2000 L/kg) but not very bioaccumulable (BCF < 5000 L/kg) according to PBT criteria. However, at pH in the stomach of fish (generally comprised between 2 and 4), hydrolysis of the registered substance occured before biotransformation in liver and the BCF value of the hydrolysis product / metabolite at acid pH (the diol form) is considerably low, at 12.9 L/kg. Therefore, we can conclude that the registered substance is not bioaccumulable.
Additional information
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.
