Registration Dossier
Registration Dossier
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EC number: 276-974-8 | CAS number: 72901-31-6
Endpoint summary
Administrative data
Description of key information
The EPISUITE predicted bioaccumulation factor (BCF) is 3.16 L/kg (wet-wt). The test article is not predicted to bioaccumulate.
With regard to terrestrial bioaccumulation at the screening level, two facts need to be considered. Due to its very low water solubility and a predicted log Kow of 15 the bioavailability through uptake via passive diffusion is considered very low, which limits the potential for bioaccumulation for aquatic as well as terrestrial organisms. However, as the substance is a fatty acid derivate, it cannot be excluded that other uptake mechanims (active absorption) may play a role. The same fact makes it equally likely that once absorbed the substance is metabolised via physiological pathways of fatty amide and fatty acids and will be part of the natural fat metabolism and not accumulated as such.
Therefore the qualitative weight of evidence analysis in the screening assessment does not indicate that there is a concern for bioaccumulation.
Additional information
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