This chemical is called 5-Bromobenzothiophene-3-carboxylic acid, and its systematic name is 5-bromo-1-benzothiophene-3-carboxylic acid. With the molecular formula of C₉H₅BrO₂S, its molecular weight is 257.10. The CAS registry number of this chemical is 7312-24-5. Additionally, its product categories are Carboxylic Acids; Thiophenes & Benzothiophenes.  

Other characteristics of the 5-Bromobenzothiophene-3-carboxylic acid can be summarised as followings: (1)ACD/LogP: 3.11; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.802 ; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 5.774; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 1; (11)Polar Surface Area: 65.54 Å²; (12)Index of Refraction: 1.739; (13)Molar Refractivity: 57.1 cm³; (14)Molar Volume: 141.743 cm³; (15)Polarizability: 22.636×10^-24cm³; (16)Surface Tension: 67.904 dyne/cm; (17)Density: 1.814 g/cm³; (18)Flash Point: 213.652 °C; (19)Enthalpy of Vaporization: 72.207 kJ/mol; (20)Boiling Point: 429.662 °C at 760 mmHg; (21)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: c1cc2c(cc1Br)c(cs2)C(=O)O
2.InChI: InChI=1/C9H5BrO2S/c10-5-1-2-8-6(3-5)7(4-13-8)9(11)12/h1-4H,(H,11,12)
3.InChIKey: DWQBOPASRUUSKR-UHFFFAOYAM