Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Two valid (Q)SAR predictions have been run to determine the adsorption/desorption coefficient (Log Koc) of the both constituents of the substance


The adsorption/desorption coefficient (log Koc) of the test item constituent N,N,N',N'-tetrabutylmethylenediamine was estimated to be 3.9472 (Log Kow method). Koc = 8855. The substance is therefore considered immobile in soil in accordance with the McCall (1981) classification scheme. 


Dibutylamine was estimated to have log Koc 2.4303 (Log Kow method). Koc = 269. The substance is therefore considered to have medium mobility in soil in accordance with the McCall (1981) classification scheme.

Additional information