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Physical & Chemical properties

Dissociation constant

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Description of key information

Testing is not possible as benzophenone does not contain any functional groups that are susceptible to dissociation.

Key value for chemical safety assessment

Additional information

According to REACH Regulation (Annex IX, 7.16, column II), the study on the dissociation constant does not need to be done if testing is not possible from a scientific point of view. Benzophenone does not contain any functional groups that are susceptible to dissociation.