Registration Dossier
Registration Dossier
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EC number: 240-032-4 | CAS number: 15894-70-9
Toxicity to soil macroorganisms except arthropods
Administrative data
Link to relevant study record(s)
Description of key information
Measured toxicity data are not available for terrestrial organisms for HMBDA. Therefore, a waiver is applied for this endpoint based on minimal exposure.
Key value for chemical safety assessment
Additional information
In Annex X of Regulation (EC) No 1907/2006, it is laid down that long-term toxicity to terrestrial organisms shall be proposed by the registrant if the chemical safety assessment indicates the need to investigate further the effects of the substance and/or relevant degradation products on terrestrial organisms. Column 2 of Annex X states that studies do not need to be conducted if direct and indirect exposure of the soil compartment is unlikely. The test substance is not supposed to be applied directly to soil. It is proposed that testing is waived as exposure potential is minimal as substance is an intermediate product and manufactured and utilized only at one location in the EU and handled under strictly controlled conditions. Additionally, the substance has low solubility making testing difficult, and not expected to adsorb to sediment or soil as the log kow is low (0.465). Therefore no further testing is needed.
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.
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