pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.1	IUPAC digitized pKa	0	-1	CCP(=O)(O)CC	CCP(=O)([O-])CC	mol9247	CCP(=O)(O)CC
3.22	Datawarrior	0	-1	CCP(=O)(O)CC	CCP(=O)([O-])CC	mol9247	CCP(=O)(O)CC
3.15000009536743	QSARToolbox	0	-1	CCP(=O)(O)CC	CCP(=O)([O-])CC	mol9247	CCP(=O)(O)CC
3.28999996185303	QSARToolbox	0	-1	CCP(=O)(O)CC	CCP(=O)([O-])CC	mol9247	CCP(=O)(O)CC