Registration Dossier
Registration Dossier
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EC number: 244-815-1 | CAS number: 22174-70-5
Sediment toxicity
Administrative data
Link to relevant study record(s)
Description of key information
According to point 9.5.1 in Annex X of REACH, long-term toxicity testing shall be proposed by the registrant if the results of the chemical safety assessment indicates the need to investigate further the effects of the substance and/or relevant degradation products on sediment organisms. The choice of the appropriate test(s) depends on the results of the chemical safety assessment.
According to point R.7.8.10.c of chapter 7b of ECHA guidance (2008), substances that are highly hydrophobic (log Kow >5) require sediment assessment even at tonnage below 1000T/year.
At this time, no PNEC water is available: a qualitative risk assessment has been performed and thus no PNEC sediment can be extrapolated.
The objective of the qualitative risk characterisation will be to assess the level of control over the risks generated by the substance. Operational conditions and risk management measures will be directed to minimise emissions and exposure to the environment.
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.
