4-Methoxyphenol

(R4 = OCH3)
Steenken, S.; Neta, P.
J. Phys. Chem. 83(9): 1134-7 (1979)

E = 320(mV), ionic strength = 0.5, pH = 13.5
Questionable or superseded value.

Co-solute: glycol

From 2 indicators as below

Steenken, S.; Neta, P.
J. Phys. Chem. 83(9): 1134-7 (1979)

E = ~312(mV)
Questionable or superseded value.

Reference compound: TMPD
Reference E: 82 mV

Concentrations used to estimate equilibrium constant. + Kinetics used to estimate equilibrium constant, calculated by the present author from data in reference shown, ref. pot. later revised to +266

Steenken, S.; Neta, P.
J. Phys. Chem. 83(9): 1134-7 (1979)

E = ~335(mV)
Questionable or superseded value.

Reference compound: 6.1.4
Reference E: 183 mV

Concentrations used to estimate equilibrium constant. + Kinetics used to estimate equilibrium constant, calculated by the present author from data in reference shown, ref. pot. later revised to ~+330

Steenken, S.; Neta, P.
J. Phys. Chem. 86(18): 3661-7 (1982)

E = 402(mV), ionic strength = 0.5, pH = 13.5 E = 600(mV), pH = 7
Recommended value.

Reference compound: 6.2.10
Reference E: 208 mV
Co-solute: glycol

Rec., Concentrations used to estimate equilibrium constant + Kinetics used to estimate equilibrium constant; calc.

Harriman, A.
J. Phys. Chem. 91(24): 6102-4 (1987)

E = 945(mV), ionic strength = 0.2, pH = 2

Cyc. v.

Harriman, A.
J. Phys. Chem. 91(24): 6102-4 (1987)

E = 655(mV), ionic strength = 0.2, pH = 7

Cyc. v.

Harriman, A.
J. Phys. Chem. 91(24): 6102-4 (1987)

E = 440(mV), ionic strength = 0.2, pH = 13

Cyc. v.

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