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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

Koc Soil: 9.13E22
Koc Sewage sludge: 4.13E24

Key value for chemical safety assessment

Koc at 20 °C:
91 201 083 935 591 151 697 920

Additional information

The adsorption coefficient (Koc) of read-across substance, tris(2-ethylhexyl) benzene-1,2,4-tricarboxylate, on soil and on sewage sludge using high performance liquid chromatography (HPLC) was determined according to OECD test methods. Log Koc soil was determined to be 22.96 and log Koc. sewage sludge was estimated to be 24.61. The McCall classification of soil mobility potential classifies the substance as immobile in soil.

[LogKoc: 22.96]