The 2(1H)-Quinoxalinone,3-ethyl-, with the CAS registry number of 13297-35-3, is also known as 3-Ethylquinoxalin-2(1H)-one. This chemical's molecular formula is C₁₀H₁₀N₂O and molecular weight is 174.2. What's more, its IUPAC name is 3-Ethyl-1H-quinoxalin-2-one.

Physical properties about the 2(1H)-Quinoxalinone,3-ethyl- are: (1)ACD/LogP: 1.24; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.24; (4)ACD/LogD (pH 7.4): 1.24; (5)ACD/BCF (pH 5.5): 5.2; (6)ACD/BCF (pH 7.4): 5.12; (7)ACD/KOC (pH 5.5): 113.21; (8)ACD/KOC (pH 7.4): 111.62; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 32.67 Å²; (13)Index of Refraction: 1.624; (14)Molar Refractivity: 50.3 cm³; (15)Molar Volume: 142.3 cm³; (16)Surface Tension: 44.9 dyne/cm; (17)Density: 1.22 g/cm³.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C/1Nc2c(\N=C\1CC)cccc2
(2) InChI: InChI=1/C10H10N2O/c1-2-7-10(13)12-9-6-4-3-5-8(9)11-7/h3-6H,2H2,1H3,(H,12,13)
(3) InChIKey: DZBGIZOIMSCJLV-UHFFFAOYAQ