pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.6	IUPAC digitized pKa	0	-1	O=Cc1ccc(O)cc1Cl	O=Cc1ccc([O-])cc1Cl	mol10059	O=Cc1ccc(O)cc1Cl
6.5999999	OCHEM	0	-1	O=Cc1ccc(O)cc1Cl	O=Cc1ccc([O-])cc1Cl	mol10059	O=Cc1ccc(O)cc1Cl
6.59999990463257	QSARToolbox	0	-1	O=Cc1ccc(O)cc1Cl	O=Cc1ccc([O-])cc1Cl	mol10059	O=Cc1ccc(O)cc1Cl