Registration Dossier
Registration Dossier
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EC number: 235-231-8 | CAS number: 12136-78-6
Sediment toxicity
Administrative data
Link to relevant study record(s)
Description of key information
According to Annex X long-term toxicity tests for sediment organisms shall be proposed if the result of the Chemical Safety Assessment (CSA) indicates the need to investigate further the effects of the substance and/or relevant degradation products on sediment organisms. The need to conduct testing may be triggered when PEC/PNEC >1 based on Equilibrium Partitioning Method (EPM); for molybdenum, the PEC << EPM-based PNEC, and therefore no experimental test data are required. Note that the PNEC includes already an assessment factor of 3, and that the difference between PEC and EPM-based PNEC is more than one order of magnitude.
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.
