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Dissociation constant

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Description of key information

The dissociation constants for 3-hydroxy-2-(3-hydroxy-2-quinolyl)-1H-inden-1-one are estimated to be pKa1 of 1.7 (Atom number: 5), pKa2 of 2.3 (Atom number: 13) and pKa3 of 7.8 (Atom number: 22).

Key value for chemical safety assessment

pKa at 20°C:

Additional information