pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.92	IUPAC digitized pKa	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.84	Datawarrior	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.89	Organic Oxygen Acids and Nitrogen Bases	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.9	OCHEM	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.8399999	OCHEM	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.895	OCHEM	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.90000009536743	QSARToolbox	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.85999989509583	QSARToolbox	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.89000010490417	QSARToolbox	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.94000005722046	QSARToolbox	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.8199999332428	QSARToolbox	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr
2.905	AttenGpKa training set	0	-1	O=C(O)CBr	O=C([O-])CBr	mol1926	O=C(O)CBr