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Physical & Chemical properties

Dissociation constant

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Description of key information

The pKa of the test item was calculated from the molecular structure with commercially available software.
Software: ACD/I-Lab Web service (ACD/pKa Algorithm Version: v12.1.0.50374)

Key value for chemical safety assessment

Additional information

pKa1 and pKa2 are calculated values. Therefore, no temperature is given.

pKal (B + H+<---->BH+) range: 12.7 - 14.7

pKa2 (BH++ H+<---->BH2++) range: 10.1 - 13.8

where B denotes the neutral guanidine derivative.