Registration Dossier
Registration Dossier
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EC number: 240-005-7 | CAS number: 15876-39-8
Endpoint summary
Administrative data
Description of key information
Bioaccumulation in aquatic/ sediment:
Bioconcentration Factor ( BCF) of target chemical Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (CAS no. 15876-39-8) Was estimated by using Estimation Program Interface( EPI Suite, 2017). The Estimated BCF Value is 3.162 L/Kg , it is far less tha 2000 criteria, therfore it is concluded that this test chemical is not bioaccumulative.
Additional information
Bioaccumulation in aquatic/ sediment:
BCFBAF™, previously called BCFWIN™, was used to estimate fish bioconcentration factor (BCF) and its logarithm using two different methods. The first is the traditional regression based on log KOW and any applicable correction factors, and is analogous to the WSKOWWIN™ method. The second is the Arnot-Gobas method, which calculates BCF from mechanistic first principles. BCFBAF also incorporates prediction of apparent metabolism half-life in fish, and estimates BCF and BAF for three trophic levels. The logarithmic octanol-water partition coefficient (log Kow) was calculated to 4.8 (estimated by KOWWIN™ estimates the log, log KOW, of chemicals using an atom/fragment contribution method.). The regression based log Kow was for target chemical Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (CAS no. 15876-39-8) calculated to 0.5 L/kg wet-weight (BCF=3.162 L/kg). The half-life was calculated to 0.9287 days. The log BCF based on Arnot-Gobas method was calculated to 2.564 L/kg wet-wt. The compound was therefore predicted to be of low concern for bioaccumulation in fish (calculated in EPI suite version 4.1, 2017) and non bioaccumulative.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.
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