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Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Description of key information

The calculated BCF of 2,4,4 trimethylpentene was 925  based on the log Kow of 5 

Key value for chemical safety assessment

BCF (aquatic species):
925 dimensionless

Additional information

In the absence of experimental data, a BCF was calculated based on the measured log Kow using a QSAR model and the equation set out in the Technical Guidance Document. The BCFs were calculated to be 925 and 3548 respectively, using a log Kow value of 5.