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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Bis trifluoromethanesulfonimide lithium (TFSILi) has low soil binding constants with Koc values ranging from 3.4 to 14.9. A Koc value of 14.9 (Log Koc 1.17) will be used in the assessment. 

Key value for chemical safety assessment

Koc at 20 °C:
14.9

Additional information

The adsorption/desorption of bis trifluoromethanesulfonimide lithium was tested according to OECD Guideline 106 on five types of soil. The study results demonstrate that bis trifluoromethanesulfonimide lithium has low soil binding constants with Koc values ranging from 3.4 to 14.9. A Koc value of 14.9 (Log Koc 1.17) will be used in the assessment as worst case.

[LogKoc: 1.17]