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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Administrative data

Link to relevant study record(s)

Description of key information

The test substance was not bioaccumulative based on estimate obtained using the BCFBAF Program (v3.00).  This fact is supported by the experimental low log Kow of 1.12.

Key value for chemical safety assessment

BCF (aquatic species):

Additional information

The estimated BCF of 2.75 L/kg wet wt indicates that DETDA is not bioaccumulative. The measured log Kow value of 1.12 was used in the following equation to calculate the log BCF:

Log BCF = 0.6598 log Kow - 0.333