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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

adsorption / desorption: screening
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the substance and its relevant degradation products decompose rapidly
Reason / purpose for cross-reference:
data waiving: supporting information

Description of key information

The study does not need to be conducted because the substance is hydrolytically unstable. However, for PNEC calculation a log Koc of 4.55 was calculated according to Di Toro, 1985 (A particle interaction model reversible organic chemical sorption, Chemosphere 14(10):1503 -1538.

Calculation formula: Adsorption coefficient per organic carbon (Koc): log Koc = 0.00028 + (0.983 x log Kow).

Key value for chemical safety assessment

Koc at 20 °C:
35 610

Additional information