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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 263-058-8 | CAS number: 61789-40-0
Endpoint summary
Administrative data
Description of key information
Bioaccumulation: aquatic / sediment
BCFBAF model of Estimation Programs Interface was used to predict the bioconcentration factor (BCF) of test chemical. The bioconcentration factor (BCF) of test chemical was estimated to be 70.79 L/kg whole body w.w at 25 °C which does not exceed the bio concentration threshold of 2000, indicating that the test chemical is non bioaccumulative in nature.
Additional information
Bioaccumulation: aquatic / sediment
Various studies predicted have been conducted for test chemical and experimental study was reviewed for its structurally similar read across chemical to determine the bioaccumulation factor of test chemical and their results are summarized below.
In first study the BCFBAF model of Estimation Programs Interface was used to predict the bioconcentration factor (BCF) of test chemical. The bioconcentration factor (BCF) of test chemical was estimated to be 70.79 L/kg whole body w.w at 25 °C .
In another study the Bioconcentration Factor (BCF) of test chemical was estimated using Chemspider database. The bioconcentration factor of test chemical was estimated to be 4.18 at both pH 5.5 and 7.4.
Next study was conducted for estimating the BCF (bioaccumulation factor) value of test chemical. The bioaccumulation factor (BCF) value was calculated using a log Kow of 5.82 and a regression-derived equation. The estimated BCF (bioaccumulation factor) value of test chemical was determined to be 600 dimensionless.
Last bioaccumulation study in fish was conducted for estimating the BCF (bioaccumulation factor) value of test chemical. The bioaccumulation factor (BCF) value was calculated using a log Kow of 5.13 and a regression-derived equation. The estimated BCF (bioaccumulation factor) value of test chemical was determined to be 48 dimensionless.
By considering results of all the studies mentioned above the BCF value of test chemical was determined to be in range of 4.18 to 600 dimensionless which does not exceed the bioconcentration threshold of 2000, indicating that the test chemical is non bioaccumulative in nature.
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.
