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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Based on readily biodegradability and to very low Log Kow, the substance is not expected to adsorb.

Key value for chemical safety assessment

Additional information

The substance is readily biodegradable and draws a very low octanol-water partition coefficient. It further does not show surface active properties. The substance is thus not expected to adsorb onto particles. This is the reason why a waiving is submitted for this endpoint.

However, because other alkyl diamines yet of longer carbon chain length may present high adsorbance to soils, it is suggested to perform an adsorption/desorption test as the OECD 106 to assess its cataionic properties to confirm or infirm our initial statement.