Registration Dossier

Environmental fate & pathways

Adsorption / desorption

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Description of key information

Log Koc of 2,2-di-(tert-amylperoxy)butane has been determined to be 4.01.

Key value for chemical safety assessment

Koc at 20 °C:
10 200

Additional information

The adsorption coefficient of 2,2-di-(tert-amylperoxy)butane has been determined to be 1.02 x 10^4, log10 Koc 4.01, determined using an HPLC method designed to be compatible with Method 121 of the OECD TG and GLP requirements (O'Connor, 2018). The test was considered as valid.

[LogKoc: 4.01]