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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

Description of key information

According to REACH Annex VIII, 9.3.1, column 2 as well as REACH Annex IX, 9.3.3, column 2 the adsorption/desorption study does not need to be conducted as the substance and its relevant degradation products decompose rapidly.

Key value for chemical safety assessment

Additional information

Under the test conditions required for covering this endpoint, the primary degradation product will react further. Therefore its adsorption / desorption cannot be measured. Quantifying the adsorption / desorption of the resulting polymer is technically not feasible because of its inhomogeneous composition, its low mobility inhibiting equilibration, and analytical limitations.