Registration Dossier
Registration Dossier
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EC number: 282-104-8 | CAS number: 84100-23-2
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
A n-octanol/water distribution coefficient of log Pow = 5.6 was determined for the registration item, generally indicating a potential for bioaccumulation. However, several QSAR applications has been applied to further expolore this. The Catalogic BCF base-line model v.02.09 calculated a logBCF of 3.12 (corresponding to a BCF value of 1318), EpiSuite´s BCFBAF Program (v3.01) estimated a Log BCF = 2.819 (correspondign to a BCF = 659) and the VEGA-BCF Models gave the following results: CAESAR (version 2.1.14) - logBCF = 1.62 (BCF = 41), Meylan (version 1.0.3) - logBCF = 2.82 (BCF = 660), KNN/Read-Across (version 1.1.0) - logBCF = 1.45 (BCF = 28). As apparent from these results, all of these models consistently estimate a low potential for bioaccumulation.
Therefore, based on the information available, the registration item is considered to not significantly accumulate in aquatic organisms.
Key value for chemical safety assessment
Additional information
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