Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
Considering the calculated bioaccumulation estimates (EPISUITE, v4.10) of BCF = 104.4 L/kg regression-based method, wet-wt , BCF = 1.894 (Arnot-Gobas method, upper trophic), BAF = 67.45 (Arnot-Gobas method, upper trophic) and the estimated Log Kow of 10.08 and the readily biodegradability, which makes exposure of the aquatic compartment unlikely, and no toxicity to fish (EC50 >100 mg/L), no bioaccumulation is expected. Sedimental and terrestrial bioaccumulation is considered to be not relevant as the substance is readily biodegradable.
In addition, based on current knowledge, a calculated log Kow of 10 or above is taken as an indicator of reduced bioconcentration. (Chapter R.7C-Endpoint Specific Guidance; R7.10.3.4)
Based on all relevant data available for the assessment of the bioaccumulation potential, it can be concluded that Fatty acids, C16 -18 and C18 -unsatd., isooctyl esters, epoxidized has low potential for bioaccumulation and biomagnification via the food chain.
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