This chemical is called Thiophene-2-boronic acid pinacol ester, and its IUPAC name is 4,4,5,5-tetramethyl-2-thiophen-2-yl-1,3,2-dioxaborolane. With the molecular formula of C₁₀H₁₅BO₂S, its molecular weight is 210.10. The CAS registry number of this chemical is 193978-23-3, and its product categories are Boron, Nitrile, Thio. & TM-Cpds; Heterocycles; Boronic Acids. 

Other characteristics of the Thiophene-2-boronic acid pinacol ester can be summarised as followings: (1)#H bond acceptors: 2; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 1; (4)Polar Surface Area: 46.7 Å²; (5)Index of Refraction: 1.501; (6)Molar Refractivity: 57.598 cm³; (7)Molar Volume: 195.368 cm³; (8)Polarizability: 22.834×10^-24cm³; (9)Surface Tension: 32.574 dyne/cm; (10)Density: 1.075 g/cm³; (11)Flash Point: 127.099 °C; (12)Enthalpy of Vaporization: 50.457 kJ/mol; (13)Boiling Point: 286.547 °C at 760 mmHg; (14)Vapour Pressure: 0.005 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: CC1(C)OB(OC1(C)C)c2cccs2
2.InChI: InChI=1/C10H15BO2S/c1-9(2)10(3,4)13-11(12-9)8-6-5-7-14-8/h5-7H,1-4H3
3.InChIKey: FFZHICFAHSDFKZ-UHFFFAOYAY