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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-916-0 | CAS number: 111-86-4
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
Significant bioconcentration potential is not estimated and bioaccumulation in the aquatic food chain is not expected.
Key value for chemical safety assessment
- BCF (aquatic species):
- 89.1 dimensionless
Additional information
With the CATALOGIC (v5.11.6TB) BCF-baseline model (v.02.05), the BCF was initially estimated to be 390 based on the measured log Pow of 3.46. Metabolism was predicted to be an important mitigating factor by reducing the BCF to 178. When considering the molecule size and the water solubility as mitigating factors, the estimated BCF decreased to 120 (BASF, 2013).
With the BCFBAF v3.01 model as integrated in EPISuite v4.11, the BCF was 89.1 as calculated on the basis of the log Pow of 3.46 (average of three experimental values).
Considering also that the substance is readily biodegradable, a significant bioconcentration potential is not given and bioaccumulation in the aquatic food chain is not expected.
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.
