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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference
Endpoint:
adsorption / desorption: screening
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:

Description of key information

The performance of simulation tests for adsorption/desorption screening is scientifically unjustified.
Regulation (EC) No 1907/2006 (REACH), Annex IX, Sect. 9.3.3, Col. 2, states as follows:
9.3.3. The study does not need to be conducted if:
– based on the physicochemical properties the substance can be expected to have a low potential for adsorption (e.g. the substance has a low octanol water partition coefficient); or
– the substance and its relevant degradation products decompose rapidly.
In accordance with column 2 of REACH Annex IX, simulation tests for adsorption/desorption screening was not conducted since due to the hydrolyically unstable nature of the test substance, it can be assumed that upon contact with water and organic matter, the test item undergoes rapid degradation resulting in the formation of respective degradation products. Furthermore, the test substance is readily biodegradable and rapid decomposition is expected.

Key value for chemical safety assessment

Additional information