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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 607-233-2 | CAS number: 2343-89-7
Endpoint summary
Administrative data
Description of key information
In accordance with Column 2 of Annex IX of the REACH Regulation, the bioaccumulation test on aquatic organisms need not be conducted when the substance has a low potential for bioaccumulation, for instance when the Log Kow is <3. In addition, bioaccumulation testing on terrestrial organisms is also not required when the Log Kow is <3 and direct or indirect exposure of the aquatic (or terrestrial) environment is unlikely.
A reliable partition coefficient study using OECD Guideline 117 measured a Kow of 8.54 or Log Kow of 0.931. The measured Log Kow is substantially lower than the REACH threshold indicative of bioaccumulation potential and the substance is therefore considered not bioaccumulative (B) or very bioaccumulative (vB) and testing is waived. In addition, exposure to sediment or terrestrial organisms is not predicted based on the unlikely potential for exposure to these organisms.
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.
