This chemical is called 2-(2-Benzo[1,3]dioxol-5-ylethenyl)quinoxaline, and its systematic name is 2-[2-(1,3-benzodioxol-5-yl)ethenyl]quinoxaline. With the molecular formula of C₁₇H₁₂N₂O₂, its molecular weight is 276.2894. The CAS registry number of this chemical is 19904-37-1.

Other characteristics of the 2-(2-Benzo[1,3]dioxol-5-ylethenyl)quinoxaline can be summarised as followings: (1)ACD/LogP: 4.03; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 44.24 Å²; (7)Index of Refraction: 1.756; (8)Molar Refractivity: 83.83 cm³; (9)Molar Volume: 204.3 cm³; (10)Polarizability: 33.23 ×10^-24cm³; (11)Surface Tension: 69.1 dyne/cm; (12)Density: 1.351 g/cm³; (13)Flash Point: 158.1 °C; (14)Enthalpy of Vaporization: 66.97 kJ/mol; (15)Boiling Point: 439.5 °C at 760 mmHg; (16)Vapour Pressure: 1.63E-07 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: O1c2ccc(cc2OC1)C=Cc3nc4c(nc3)cccc4
2.InChI: InChI=1/C17H12N2O2/c1-2-4-15-14(3-1)18-10-13(19-15)7-5-12-6-8-16-17(9-12)21-11-20-16/h1-10H,11H2
3.InChIKey: LGIOSNXCCIPHHL-UHFFFAOYAU