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Physical & Chemical properties

Dissociation constant

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Description of key information

The dissociation constant of o-tert-Butylphenol was calculated using a validated computer model (SPARC).

Key value for chemical safety assessment

pKa at 20°C:
11.09

Additional information

The SPARC v4.6 calculated pKa value of 11.09 indicates that o-tert-Butylphenol will not dissociate in the environmentally relevant pH range of 5 -9.