3-Quinolinecarboxaldehyde,1,2-dihydro-4-hydroxy-2-oxo- (529-89-5)

The 2,4-Dihydroxy-3-quinolinecarboxaldehyde ,its cas register number is 529-89-5 .It also can be called as 2,4-Dihydroxy-3-formylquinoline and its IPUAC name is (3Z)-3-(hydroxymethylidene)-1H-quinoline-2,4-dione .It is a intermediates of pharmaceutical .

Following are the chemical properties about 2,4-Dihydroxy-3-quinolinecarboxaldehyde :(1)H bond acceptors: 4 ; (2)H bond donors: 2 ; (3)Freely Rotating Bonds: 2 ; (4)Polar Surface Area: 70.42Å ; (5)Index of Refraction: 1.782 ; (6)Molar Refractivity: 52.7 cm³ ; (7)Molar Volume: 125.2 cm³ ; (8)Surface Tension: 84.8 dyne/cm ; (9)Enthalpy of Vaporization: 66.89 kJ/mol ; (10)Vapour Pressure: 9.09E-07 mmHg at 25°C .

This chemicals can be described computed from structure: 
(1)Canonical SMILES: C1=CC=C2C(=C1)C(=O)C(=CO)C(=O)N2
(2)Isomeric SMILES: C1=CC=C2C(=C1)C(=O)/C(=C/O)/C(=O)N2
(3)InChI: InChI=1S/C10H7NO3/c12-5-7-9(13)6-3-1-2-4-8(6)11-10(7)14/h1-5,12H,(H,11,14)/b7-5-
(4)InChIKey: AFWRVCMEYPYOEX-ALCCZGGFSA-N