The 2-Bromo-5-(cyclopentylsulfonyl)thiophene has CAS registry number 438234-34-5. This chemical's molecular formula is C₉H₁₁BrO₂S₂ and molecular weight is 295.21644. What's more, its systematic name is 2-Bromo-5-(cyclopentylsulfonyl)thiophene.

Physical properties about 2-Bromo-5-(cyclopentylsulfonyl)thiophene are: (1)ACD/LogP: 3.09; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 70.76 Å²; (7)Index of Refraction: 1.604; (8)Molar Refractivity: 62.52 cm³; (9)Molar Volume: 181.6 cm³; (10)Polarizability: 24.78×10^-24 cm³; (11)Surface Tension: 52.1 dyne/cm; (12)Density: 1.625 g/cm³; (13)Flash Point: 213.8 °C; (14)Enthalpy of Vaporization: 65.88 kJ/mol; (15)Boiling Point: 429.9 °C at 760 mmHg; (16)Vapour Pressure: 3.4E-07 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=S(=O)(c1sc(Br)cc1)C2CCCC2
(2) InChI: InChI=1/C9H11BrO2S2/c10-8-5-6-9(13-8)14(11,12)7-3-1-2-4-7/h5-7H,1-4H2
(3) InChIKey: DUAFHLOYDGCJGF-UHFFFAOYAM