pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.82	IUPAC digitized pKa	0	-1	Oc1cc(Cl)c2ccccc2c1	[O-]c1cc(Cl)c2ccccc2c1	mol11276	Oc1cc(Cl)c2ccccc2c1
8.81999969482422	QSARToolbox	0	-1	Oc1cc(Cl)c2ccccc2c1	[O-]c1cc(Cl)c2ccccc2c1	mol11276	Oc1cc(Cl)c2ccccc2c1