Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Bioaccumulation : aquatic/sediments:

Using BCFBAF Program (v3.00) model of EPI suite (2018) the estimated bio concentration factor (BCF) for test chemical  is 2.19 L/kg wet-wt at 25 deg. c which does not exceed the bioconcentration threshold of 2000. Therefore it is concluded that test chemica is nonbioaccumulative in food chain.

Additional information

Bioaccumulation : aquatic/sediments:

Different studies have been conducted for test chemical and its read across chemical for bioaccumulation in aquatic organisms endpoint and their results are summarized below.

The first study was done by using BCFBAF Program (v3.00) model of EPI suite (2018) and bio concentration factor (BCF) for test chemical  was estimated to be 2.19 L/kg wet-wt at 25 deg. c
 

Next study was reviewed from authoritative database (HSDB) in this study the BCF value of test chemical estimated was 3.0 dimensionless by using an estimated log Kow of 0.57 and a regression-derived equation and it is far less than 2000 criteria of CLP regulation.

By considering both studies mentioned above it is concluded that test chemical is non bioaccumulative