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Environmental fate & pathways

Adsorption / desorption

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Description of key information

The adsorption potential to soil or sediment is low. The mean log Koc is 0.46.  

Key value for chemical safety assessment

Koc at 20 °C:

Additional information

The partition coefficient of adipohydrazide is low, i.e. log Pow = –2.7, see Chapter 4.7. Relevant adsorption of adipohydrazide to soil is therefore not expected and a waiving of the study is justified according to column 2 of REACH Annex VIII and IX.

QSAR methods were applied to estimate the Koc.

[LogKoc: 0.46]