pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.39	IUPAC digitized pKa	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.22	IUPAC digitized pKa	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.6	IUPAC digitized pKa	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.105	IUPAC digitized pKa	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.45	Organic Oxygen Acids and Nitrogen Bases	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.49	OCHEM	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.3900001	OCHEM	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.45000004768372	QSARToolbox	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.5	QSARToolbox	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.39000010490417	QSARToolbox	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
3.79999995231628	QSARToolbox	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.75	QSARToolbox	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
2.446666667	AttenGpKa training set	0	-1	CC(=O)C(=O)O	CC(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O
17.0	AttenGpKa training set	-1	-2	CC(=O)C(=O)[O-]	[CH2-]C(=O)C(=O)[O-]	mol1866	CC(=O)C(=O)O