pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.6	IUPAC digitized pKa	0	-1	O=C(O)COc1ccc(Cl)c(Cl)c1Cl	O=C([O-])COc1ccc(Cl)c(Cl)c1Cl	mol10487	O=C(O)COc1ccc(Cl)c(Cl)c1Cl
2.59999990463257	QSARToolbox	0	-1	O=C(O)COc1ccc(Cl)c(Cl)c1Cl	O=C([O-])COc1ccc(Cl)c(Cl)c1Cl	mol10487	O=C(O)COc1ccc(Cl)c(Cl)c1Cl