Table 2.

Simple oxidized molecules

Compound, pKa	kCl•, mol–1 dm3 s–1	Method, pH	Reference
Methanol	1.0 ± 0.2×109	LFP, 6	Buxton et al. 2000
	1.0 ± 0.1×109	LFP, 5.4	Wicktor et al. 2003
	9.0×109	LFP, 7	Lei et al. 2019
Ethanol	2.25×109	Compl., ESR, 2	Gilbert et al. 1988
	1.7 ± 0.3×109	LFP, 6	Buxton et al. 2000
	2.2 ± 0.3×109	LFP, 5.4	Wicktor et al. 2003
1-Propanol	2.2 ± 0.4×109	LFP, 5.4	Wicktor et al. 2003
2-Propanol	6×109	PR	Mertens and von Sonntag 1995
	1.5 ± 0.2×109	LFP, 6	Buxton et al. 2000
	3.2 ± 0.7×109	LFP, 5.4	Wicktor et al. 2003
2-Butanol	5.0 ± 0.6×109	LFP, 5.4	Wicktor et al. 2003
tert-Butanol	2.2×109	Compl., ESR, 2	Gilbert et al. 1988
	3×108	PR	Mertens and von Sonntag 1995
	3.2×108	LFP, 6, 5 °C	Buxton et al. 2000
	4.78×108	LFP, 6, 15 °C
	6.2 ± 0.3×108	LFP, 6, 25 °C
	8.51×108	LFP, 6, 35 °C
	1.5 ± 0.1×109	LFP, 5.4	Wicktor et al. 2003
Formaldehyde (hydrated)	1.4 ± 0.1×109	PR, 6	Buxton et al. 2000
	1.4 ± 0.3×109	LFP, 5.4	Wicktor et al. 2003
Acetaldehyde	6.3 ± 0.4×108	LFP, 6	Buxton et al. 2000
Acetone	< 5×106	LFP, 6	Buxton et al. 2000
	7.8 ± 0.7×107	LFP, 5.4	Wicktor et al. 2003
2-Butanone	2.4 ± 0.3×108	LFP, 5.4	Wicktor et al. 2003
Formic acid, 3.75	1.3 ± 0.1×108	LFP, 1	Buxton et al. 2000
	2.8 ± 0.3×109	LFP, 1	Wicktor et al. 2003
Formate	4.2 ± 0.1×109	LFP, 6	Buxton et al. 2000
Acetic acid, 4.75	2×108	Compl., ESR, 2	Gilbert et al. 1988
	3.2 ± 0.2×107	LFP, 1	Buxton et al. 2000
	1.0 ± 0.2×108	LFP, 1	Wicktor et al. 2003
Acetate	3.7 ± 0.4×109	PR, 6	Buxton et al. 2000
Propionic acid, 4.88	8×108	Compl., ESR, 2	Gilbert et al. 1988
	1.2 ± 0.3×109	LFP, 1	Wicktor et al. 2003
Isobutyric acid, 4.86	1.7 ± 0.3×109	LFP, 1	Wicktor et al. 2003
Diethyl ether	1.3 ± 0.1×109	LFP, 5.8	Wicktor et al. 2003
Methyl-tert-butyl ether	1.3 ± 0.1×109	LFP, 5.4	Wicktor et al. 2003
Methyl formate	2.0 ± 0.1×107	LFP, 4	Buxton et al. 2001
Ethyl formate	7.2 ± 0.2×107	LFP, 4	Buxton et al. 2001
Methyl acetate	1.4 ± 0.1×107	LFP, 4	Buxton et al. 2001
Ethyl acetate	8.0 ± 0.7×107	LFP, 4	Buxton et al. 2001
Acetylacetone, 8.9	2.9 ± 0.3×109	Comp., 7	Lei et al. 2019
Fumaric acid, 3.03, 4.44	3~3×109	Compl., ESR, 2	Gilbert et al. 1988
β-Cyclocitral	9.58 ± 0.38 × 109	Comp, 7	Xiang et al. 2020
1,4-Dioxan	2.8–3.4×109	Est	Li et al. 2017
	4.38 ± 0.38×106	PR, 5.8	Patton et al. 2017
Tetrahydrofuran	2.6 ± 0.4×109	LFP, 5.4	Wicktor et al. 2003