Registration Dossier
Registration Dossier
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EC number: 256-367-4 | CAS number: 49553-76-6
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
BCF: 17.03 – 80.9 L/kg (BCFBAF v3.01)
Key value for chemical safety assessment
Additional information
No experimental data evaluating the bioaccumulation of Oleic acid, monoester with oxybis(propandiol) (CAS 49553-76-6) are available. According to Annex XI, 1.3 of Regulation (EC) No 1907/2006 BCF/BAF calculation using BCFBAF v3.01 for Oleic acid, monoester with oxybis(propandiol) was conducted. All components were in the applicability domain of the model, indicating that the results are reliable and can be used to assess the bioaccumulation potential of Oleic acid, monoester with oxybis(propandiol). The estimated BCF value indicates a low bioaccumulation potential in organisms (BCF: 80.9 L/kg, regression based). When including biotransformation rate constants a BCF and a BAF of 17.03 L/kg resulted (Arnot-Gobas estimate, including biotransformation, upper trophic). In conclusion, Oleic acid, monoester with oxybis(propandiol) has a low potential for bioaccumulation, as the highest calculated BCF of 80.9 L/kg is clearly below 2000 L/kg, which is the trigger value according to PBT-criteria to classify substances as bioaccumulative (B-criterion) (ECHA Guidance R.11, 2008).
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