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Physical & Chemical properties

Dissociation constant

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Description of key information

In the molecular structure of the substance no functional groups with relevant acidic or basic character can be found. Therefore testing is not necessary based on structural considerations.

Key value for chemical safety assessment

Additional information

No significant dissociation is expected at environmental or physiological pH values and beyond. This is confirmed by the observation that in the water solubility key study (chapter 4.8) no clear effect on pH was observed.