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Description of key information

The pKa of 2-ethylaniline is 4.30 at T=25°C.

Key value for chemical safety assessment

Additional information

As reported in HSDB Report of 2-ethylaniline with reference to Perrin, Dissociation Constants of Organic Bases in Aqueous Solution. IUPAC Chem Data Ser: Suppl 1972. Buttersworth, London. No. 4414, 1972 the dissociation constant of 2-ethylaniline is 4.30 at 25 °C.