This chemical is called 2(1H)-Quinolinone, 6-methyl-, and its systematic name is 6-methylquinolin-2(1H)-one. With the molecular formula of C₁₀H₉NO, its molecular weight is 159.18. The CAS registry number of this chemical is 4053-34-3.

Other characteristics of the 2(1H)-Quinolinone, 6-methyl- can be summarised as followings: (1)ACD/LogP: 1.99; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2; (4)ACD/LogD (pH 7.4): 2; (5)ACD/BCF (pH 5.5): 12; (6)ACD/BCF (pH 7.4): 12; (7)ACD/KOC (pH 5.5): 205; (8)ACD/KOC (pH 7.4): 205; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 29.1 Å²; (13)Index of Refraction: 1.584; (14)Molar Refractivity: 46.334 cm³; (15)Molar Volume: 138.362 cm³; (16)Polarizability: 18.368×10^-24cm³; (17)Surface Tension: 41.806 dyne/cm; (18)Density: 1.15 g/cm³; (19)Flash Point: 202.978 °C; (20)Enthalpy of Vaporization: 59.214 kJ/mol; (21)Boiling Point: 347.822 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: Cc1ccc2NC(=O)\C=C/c2c1
2.InChI: InChI=1/C10H9NO/c1-7-2-4-9-8(6-7)3-5-10(12)11-9/h2-6H,1H3,(H,11,12)
3.InChIKey: LOUXUHOSYWFSHV-UHFFFAOYAD