pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.59	OCHEM	0	-1	CCCCP(=O)(O)O	CCCCP(=O)([O-])O	mol28891	CCCCP(=O)(O)O
2.58999991416931	QSARToolbox	0	-1	CCCCP(=O)(O)O	CCCCP(=O)([O-])O	mol28891	CCCCP(=O)(O)O
8.19	OCHEM	-1	-2	CCCCP(=O)([O-])O	CCCCP(=O)([O-])[O-]	mol28891	CCCCP(=O)(O)O
8.1899995803833	QSARToolbox	-1	-2	CCCCP(=O)([O-])O	CCCCP(=O)([O-])[O-]	mol28891	CCCCP(=O)(O)O