Registration Dossier

Physical & Chemical properties

Dissociation constant

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The dissociation constant (pKa) of thymol is 10.62 at 20°C. Therfore thymol is mainly present as undissoicated form under environmentally relevant pH (5 -9) (Serjeant, 1979).

Key value for chemical safety assessment

Additional information