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EC number: 212-842-8 | CAS number: 873-55-2
Endpoint summary
Administrative data
Description of key information
Bioaccumulation: aquatic / sediment
From BCFBAF (v3.00) model of EPI suite Program, the estimated bio concentration factor (BCF) for sodium benzenesulfinate is 3.162 L/kg whole body w.w which does not exceed the bio concentration threshold of 2000. Thus it is concluded that sodium benzenesulfinate is not expected to bioaccumulate in the food chain.
Additional information
Bioaccumulation: aquatic / sediment
Three results including different predicted data from validated models for bioaccumulation (BCF) endpoint of target chemical Sodium benzenesulfinate (Cas no. 873-55-2) were summarized as follows:
First prediction done using BCFBAF (v3.00) model indicate the estimated bio concentration factor (BCF) for Sodium benzenesulfinate is 3.162 L/kg wet-wt which does not exceed the bioconcentration threshold of 2000. Thus it is concluded that Sodium benzenesulfinate is not expected to bio accumulate in the aquatic environment.
Another validated prediction by ACD (Advanced Chemistry Development)/I-Lab; Algorithm Version: v5.0.0.184 using Bio-concentration Factor (v12.1.0.50374) module; 2017 indicate the bio-concentration Factor over the entire pH scale 1-14 of the test substance Sodium benzenesulfinate estimated to be 1(dimentionless).This value indicates that the test substance Sodium benzenesulfinate found to be non-accumulative in aquatic organisms.
Above both prediction assist by result From CompTox Chemistry Dashboard using OPERA (OPEn (quantitative) structure-activity Relationship Application) V1.02 model in which calculation based on PaDEL descriptors (calculate molecular descriptors and fingerprints of chemical) indicate the bioaccumulation i.e BCF for test substance Sodium benzenesulfinate was estimated to be 4.41 dimensionless . The predicted BCF result based on the 5 OECD principles. Thus based on the result it is concluded that the test substance Sodium benzenesulfinate non-bioaccumulative in nature as it does not exceed the BCF criteria of 2000.
Thus based on the above information for bioaccumulation endpoint, it can be concluded that the test substance Sodium benzenesulfinate (Cas no. 873-55-2) is expected to be non Bioaccumulative in aquatic environment.
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