The CAS register number of 1,10-Phenanthroline-2,9-dicarboxylic acid is 57709-61-2. It also can be called as 2,9-dicarboxy-1,10-phenanthroline and the systematic name about this chemical is 1,10-phenanthroline-2,9-dicarboxylic acid. The molecular formula about this chemical is C₁₄H₈N₂O₄ and the molecular weight is 268.22. This chemical is irritating to eyes and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Physical properties about 1,10-Phenanthroline-2,9-dicarboxylic acid are: (1)ACD/LogP: 1.13; (2)ACD/LogD (pH 5.5): -2.47; (3)ACD/LogD (pH 7.4): -3; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 6; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 78.38Ų; (12)Index of Refraction: 1.794; (13)Molar Refractivity: 71.98 cm³; (14)Molar Volume: 169.1 cm³; (15)Polarizability: 28.53x10^-24cm³; (16)Surface Tension: 94.5 dyne/cm; (17)Flash Point: 294.3 °C; (18)Enthalpy of Vaporization: 89.05 kJ/mol; (19)Boiling Point: 563.1 °C at 760 mmHg; (20)Vapour Pressure: 1.62E-13 mmHg at 25°C.

Preparation: this chemical can be prepared by 2,9-bis-trichloromethyl-[1,10]phenanthroline at heating. This reaction will need reagent 80percent HNO₃ with reaction time of 3 hour(s).

Uses of 1,10-Phenanthroline-2,9-dicarboxylic acid: it can be used to produce 1,10-phenanthroline-2,9-dicarbonyl chloride. This reaction will need reagent SOCl₂ and solvent toluene.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)c1nc3c(cc1)ccc2ccc(nc23)C(=O)O
(2)InChI: InChI=1/C14H8N2O4/c17-13(18)9-5-3-7-1-2-8-4-6-10(14(19)20)16-12(8)11(7)15-9/h1-6H,(H,17,18)(H,19,20)
(3)InChIKey: FXSVCROWUPWXBP-UHFFFAOYAZ
(4)Std. InChI: InChI=1S/C14H8N2O4/c17-13(18)9-5-3-7-1-2-8-4-6-10(14(19)20)16-12(8)11(7)15-9/h1-6H,(H,17,18)(H,19,20)
(5)Std. InChIKey: FXSVCROWUPWXBP-UHFFFAOYSA-N