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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance and its relevant degradation products decompose rapidly

Description of key information

For PNEC derivation according to the equilibrium partitioning method, a Koc value is required. As it was not mandatory to have a log Koc value measured experimentally (the substance and its degradation products decompose rapidly), a value was estimated from the available log Kow value using the following equation from TGD Part III (for nonhydrophobic substances): log Koc = 0.52 x log Kow + 1.02 = 0.188 and Koc = 1.54.

Key value for chemical safety assessment

Koc at 20 °C:

Additional information