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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The adsorption coefficient (Koc) of trans-N1,N1,N4,N4-tetrakis(2-hydroxyethyl)-1,4-cyclohexanedicarboxamide on soil and on sewage sludge was determined in a GLP study with the HPLC method according to OECD TG 121 (2001) and EC method C. 19 (2008). The result was Koc = 0.500 (log Koc = -0.3008) for soil and Koc = 0.459 (log koc = -0.33807) for sewage sludge. This is "practically no adsorption potential" (Koc < 1) on the Blume scale.

Key value for chemical safety assessment

Koc at 20 °C:
0.5

Additional information