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Physical & Chemical properties

Dissociation constant

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Description of key information

The dissociation constant of the substance is 6.95 at 25 °C

Key value for chemical safety assessment

Additional information

A peer reviewed data base reported the dissociation constant of 1-Methylimidazole as result from experimental studies to be 6,95 at 25°C. In addition a QSAR estimation was done using SPARC v4.5 with the result of 6,63 at 25°C. The value which originates from SRC PhysProp which is the peer reviewed data base is 6,95 at 25°C and regarded to be reliable for 1-Methylimidazole.