Registration Dossier
Registration Dossier
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EC number: 946-318-1 | CAS number: -
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
- Endpoint:
- bioaccumulation in aquatic species: fish
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Reference
Description of key information
In accordance with Annex IX column 2 of the REACH Regulation, a study for bioaccumulation does not need to be conducted if the substance has a low potential for bioaccumulation. The experimentally derived Log Pow value for a structural analogue has been identified as > 9.4 (EC 265-205-1) and as > 10 for the substance itself (EC 266-854-3). ECHA Guidance on information requirements and chemical safety assessment Chapter R.11: PBT Assessment (Molecular weight and log Kow) state that the compound is unlikely to bioaccumulate due to the relatively high molecular weight and a Log Kow of > 8. A study is therefore considered scientifically unjustified with regard to the low bioaccumulative potential of the substance.
Key value for chemical safety assessment
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.
