This chemical is called 1,3-Diphenyl-2-benzothiophene, and its CAS registry number is 16587-39-6. With the molecular formula of C₂₀H₁₆S, its molecular weight is 288.41. In addition, this chemical should be sealed in the cool and dry plcace. If you use this chemical, please avoid contacting with skin and eyes.

Other characteristics of the 1,3-Diphenyl-2-benzothiophene can be summarised as followings: (1)ACD/LogP: 7.18; (2)# of Rule of 5 Violations: 1; (3)#H bond acceptors: 0; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 28.24 Å²; (7)Index of Refraction: 1.676; (8)Molar Refractivity: 91.66 cm³; (9)Molar Volume: 243.5 cm³; (10)Polarizability: 36.33×10^-24cm³; (11)Surface Tension: 47.9 dyne/cm; (12)Density: 1.175 g/cm³; (13)Flash Point: 173.9 °C; (14)Enthalpy of Vaporization: 69 kJ/mol; (15)Boiling Point: 457.4 °C at 760 mmHg; (16)Vapour Pressure: 4.07E-08 mmHg at 25°C.

You can still convert the following datas into molecular structure:
1.SMILES: s2c(c1ccccc1c2c3ccccc3)c4ccccc4
2.InChI: InChI=1/C20H14S/c1-3-9-15(10-4-1)19-17-13-7-8-14-18(17)20(21-19)16-11-5-2-6-12-16/h1-14H
3.InChIKey: RQXSNTYLVXFUAA-UHFFFAOYAN