Registration Dossier
Registration Dossier
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EC number: 208-395-3 | CAS number: 526-75-0
Endpoint summary
Administrative data
Description of key information
Bioaccumulation: aquatic / sediment
From authorative database HSDB, an estimated BCF of 57 was calculated for test chemical, using an estimated log Kow of 2.61and a regression derived equation.This BCF suggests the potential for bioconcentration in aquatic organisms is moderate.
Additional information
Bioaccumulation: aquatic / sediment
Experimental study and predicted data of the target chemical were reviewed for the bioaccumulation end point which are summarized as below:
In an experimental study from authoritative database, an estimated BCF of 57 was calculated for test chemical, using an estimated log Kow of 2.61and a regression derived equation.
In a prediction done using the BCFBAF (v3.00) model of EPI suite, the estimated bio concentration factor (BCF) for test chemical is 20.1 L/kg wet-wt.
From Scifinder database, the bioconcentration factor (BCF) for target chemical was predicted to be 38.0 at pH range 1-8, 36.6 at pH 9 and 27.6 at pH 10 at temperature 25 deg.C.
Using the Chemspider - ACD/PhysChem Suite prediction model the Bioconcentration factor (BCF) for target chemical was estimated to be 36.5 at pH 5.5 and 7.4 at temperature 25°C.
On the basis of above results, it can be concluded that the BCF value of test chemical was evaluated to be ranges from 20.1 to 57, respectively, which does not exceed the bioconcentration threshold of 2000, indicating that the test chemical is not expected to bioaccumulate in the food chain.
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