Registration Dossier
Registration Dossier
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EC number: 229-227-5 | CAS number: 6441-82-3
Endpoint summary
Administrative data
Description of key information
Bioaccumulation: aquatic / sediment:
BCFBAF model (v3.01) of Estimation Programs Interface (EPI Suite, 2017) was used to predict the bioconcentration factor (BCF) of test chemical 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl]vinyl]- 1,3,3-trimethyl-3H-indolium chloride (CAS No. 6441 -82 -3). The bioconcentration factor (BCF) of 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl] vinyl]-1,3,3-trimethyl-3H-indolium chloride was estimated to be 3.162 L/kg whole body w.w (at 25 deg C) which does not exceed the bioconcentration threshold of 2000, indicating that the chemical 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl]vinyl]-1,3,3- trimethyl-3H-indolium chloride is expected to not bioaccumulate in the food chain.
Additional information
Bioaccumulation: aquatic / sediment:
Various predicted data for the target compound 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl]vinyl]- 1,3,3-trimethyl-3H-indolium chloride (CAS No. 6441 -82 -3) study has been reviewed for the bioaccumulation end point which are summarized as below:
In the first predicted study from BCFBAF model (v3.01) of Estimation Programs Interface (EPI Suite, 2017) was used to predict the bioconcentration factor (BCF) of test chemical 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl]vinyl]- 1,3,3-trimethyl-3H-indolium chloride (CAS No. 6441 -82 -3). The bioconcentration factor (BCF) of 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl] vinyl]-1,3,3-trimethyl-3H-indolium chloride was estimated to be 3.162 L/kg whole body w.w (at 25 deg C) which does not exceed the bioconcentration threshold of 2000, indicating that the chemical 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl]vinyl]-1,3,3- trimethyl-3H-indolium chloride is expected to not bioaccumulate in the food chain.
Similarly another supporting study 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) the bioaccumulation i.e BCF for test substance 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl]vinyl]-1,3,3- trimethyl-3H-indolium chloride was estimated to be 636 dimensionless . The predicted BCF result based on the 5 OECD principles. Thus based on the result it is concluded that the test substance 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl]vinyl]-1,3,3- trimethyl-3H-indolium chloride is non-bioaccumulative in nature.
On the basis of available information, the test 2-[2-[4-[(2-chloroethyl)ethylamino]-o-tolyl]vinyl]-1,3,3- trimethyl-3H-indolium chloride can be considered to be nonbioaccumulative in nature.
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