The 4-Quinolinol,6-ethoxy-, with the CAS registry number 303121-11-1, has the systematic name of 6-ethoxyquinolin-4(1H)-one. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₁₁H₁₁NO₂.

The characteristics of 4-Quinolinol,6-ethoxy- are as followings: (1)ACD/LogP: 2.98; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.39; (4)ACD/LogD (pH 7.4): 0.4; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 3.23; (8)ACD/KOC (pH 7.4): 3.26; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 29.54 Ų; (13)Index of Refraction: 1.563; (14)Molar Refractivity: 52.82 cm³; (15)Molar Volume: 162.5 cm³; (16)Polarizability: 20.93×10^-24cm³; (17)Surface Tension: 41.3 dyne/cm; (18)Density: 1.163 g/cm³; (19)Flash Point: 155.2 °C; (20)Enthalpy of Vaporization: 57.59 kJ/mol; (21)Boiling Point: 333 °C at 760 mmHg; (22)Vapour Pressure: 0.00014 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=C\2c1c(ccc(OCC)c1)N/C=C/2
(2)InChI: InChI=1/C11H11NO2/c1-2-14-8-3-4-10-9(7-8)11(13)5-6-12-10/h3-7H,2H2,1H3,(H,12,13)
(3)InChIKey: SIECPAIJDHEXAF-UHFFFAOYAH