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EC number: 500-148-0
CAS number: 61788-89-4
One long-term study conducted with the earthworm Eisenia fetida,
according to the OECD Guideline 222, is available for the subcategory 2
member Fatty acids, C18-unsaturated, dimers (CAS No. 61788-89-4). As no
effects occurred in the this study up to the highest test concentration
of 1000 mg/kg soil dw, the members of the subcategory 2 predominantly
oligomers, are considered as not harmful to terrestrial organisms and no
further testing is needed.
As the test substance is not classified as toxic or harmful, it is
not expected to cause toxic effects in predators. Additionally, the
uptake and bioaccumulation potential is low and thus the test substance
is considered to cause no hazard to predators. Thus, a study with birds
is not needed due to animal welfare reasons and no PNEC oral is derived
from data on mammalian toxicity.
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.
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