The 2(1H)-Quinolinone,3-bromo-1-methyl-, with the CAS registry number 941-91-3, has the systematic name of 3-bromo-1-methylquinolin-2(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 C₁₀H₈BrNO.

The characteristics of 2(1H)-Quinolinone,3-bromo-1-methyl- are as followings: (1)ACD/LogP: 1.91; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 0; (6)Polar Surface Area: 20.31 Å²; (7)Index of Refraction: 1.645; (8)Molar Refractivity: 54.21 cm³; (9)Molar Volume: 149.4 cm³; (10)Polarizability: 21.49×10^-24cm³; (11)Surface Tension: 51.7 dyne/cm; (12)Density: 1.592 g/cm³; (13)Flash Point: 134.9 °C; (14)nthalpy of Vaporization: 53.95 kJ/mol; (15)Boiling Point: 299.5 °C at 760 mmHg; (16)Vapour Pressure: 0.00119 mmHg at 25°C.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Br\C2=C\c1c(cccc1)N(C2=O)C
(2)InChI: InChI=1/C10H8BrNO/c1-12-9-5-3-2-4-7(9)6-8(11)10(12)13/h2-6H,1H3
(3)InChIKey: FSLMLEUYCWVPBN-UHFFFAOYAS