Name | Formula | pKa1 |
---|
1,1-cyclopropanedicarboxylic acid | C5H6O4 | 1.82 |
phenylphosphonic acid | C6H7O3P | 1.82 |
8-quinolinecarboxylic acid | C10H7NO2 | 1.82 |
histidine | C6H9N3O2 | 1.82 |
(Z)-butenedioic acid | C4H4O4 | 1.83 |
(4-methylphenyl)phosphonic acid | C7H9O3P | 1.84 |
2,3-dinitrobenzoic acid | C7H4N2O6 | 1.85 |
4-hydroxypyrimidine | C4H4N2O | 1.85 |
2-methyl-4-nitrobenzoic acid | C8H7NO4 | 1.86 |
2-methyl-6-nitrobenzoic acid | C8H7NO4 | 1.87 |
2-hydroxy-3-nitrobenzoic acid | C7H5NO5 | 1.87 |
(3-methylphenyl)phosphonic acid | C7H9O3P | 1.88 |
3-nitrophthalic acid | C8H5NO6 | 1.88 |
liothyronine | C15H13I3NNaO5 | 1.88 |
cysteic acid | C3H7NO5S | 1.89 |
L-cysteic acid | C3H7NO5S | 1.90 |
hydroxymethylphosphonic acid | CH5O4P | 1.91 |
(2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid | C5H9NO3 | 1.92 |
benzene-1,2,4,5-tetracarboxylic acid | C10H6O8 | 1.92 |
trans-oxirane-2,3-dicarboxylic acid | C4H4O5 | 1.93 |
ornithine | C5H12N2O2 | 1.94 |
(1Z)-1-propene-1,2,3-tricarboxylic acid | C6H6O6 | 1.95 |
2-chloro-4-nitrobenzoic acid | C7H4ClNO4 | 1.96 |
3,6-dichloro-2-methoxybenzoic acid | C8H6Cl2O3 | 1.97 |
4-amino-2-hydroxybenzoic acid | C7H7NO3 | 1.99 |