Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Based on the available information, there are no indications for a bioaccumulation potential of the test substance 

Key value for chemical safety assessment

Additional information

The log Kow for chloromethane is 0.91, indicating that chloromethane has a low potential for bioconcentration and will not accumulate to significant levels in aquatic organisms. The calculated bioconcentration factor for chloromethane, based on a log Kow of 0.91 is 3.16 (SRC EPISUITE v4.00).