The CAS registry number of Ethanone, 1-(4-hydroxybenzo[b]thien-5-yl)- is 82194-64-7. This chemical's molecular formula is C₁₀H₈O₂S and molecular weight is 192.2343. What's more, its systematic name is called 1-(4-Hydroxy-1-benzothiophen-5-yl)ethanone.

Physical properties about Ethanone, 1-(4-hydroxybenzo[b]thien-5-yl)- are: (1)ACD/LogP: 4.13; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 54.54 Å²; (7)Index of Refraction: 1.685; (8)Molar Refractivity: 54.38 cm³; (9)Molar Volume: 142.9 cm³; (10)Surface Tension: 57.9 dyne/cm; (11)Density: 1.344 g/cm³; (12)Flash Point: 158.1 °C; (13)Enthalpy of Vaporization: 60.41 kJ/mol; (14)Boiling Point: 337.8 °C at 760 mmHg; (15)Vapour Pressure: 5.25E-05 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(c2c(O)c1c(scc1)cc2)C
(2) InChI: InChI=1/C10H8O2S/c1-6(11)7-2-3-9-8(10(7)12)4-5-13-9/h2-5,12H,1H3
(3) InChIKey: YUOYLURWXNTBHJ-UHFFFAOYAV