Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

The log Kow of 2-oxepanone, polymer with 1,4-butanediol is reported to be 2.5 (see Section 4.7, partition coefficient). According to Column 2 of Annex IX of the REACH regulation, no study is required if the log Kow is below the trigger of 3 as the substance can be expected to have a low potential for bioaccumulation. Given this the potential for aquatic bioaccumulation is low and further information is not required.

Additional information