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Physical & Chemical properties

Dissociation constant

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Description of key information

14.77 by QSAR

Key value for chemical safety assessment

pKa at 20°C:
14.8

Additional information

There is information available from a QSAR prediction to conclude that dissociation is not a significant property of this substance under any conceivable environmental or biological conditions. This agrees with a qualitative assessment of the molecular structure which suggests that there are no readily dissociable groups within the structure and the substance will not dissociate under any conceivable environmental conditions (taken as pH4 -9).