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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Log10 Koc = 2.9; Koc = 840

Key value for chemical safety assessment

Koc at 20 °C:

Additional information

A soil adsorption determination was conducted (Huntingdon Life Sciences, 2011) by the HPLC method. The study was performed according to OCED test guideline 121 and EC test guideline C19, and in compliance with GLP. NC-4 was determined to have a log10Kocvalue of 2.9 (equivalent Koc= 840).