The 2-(2-Bromoethyl)thiophene, with the CAS registry number 26478-16-0, is also called Bromoethylthiophene. And the molecular formula of the chemical is C₆H₇BrS.

The characteristics of this chemical are as followings: (1)ACD/LogP: 2.77; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.77; (4)ACD/LogD (pH 7.4): 2.77; (5)ACD/BCF (pH 5.5): 74.64; (6)ACD/BCF (pH 7.4): 74.64; (7)ACD/KOC (pH 5.5): 762.55; (8)ACD/KOC (pH 7.4): 762.55; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 28.24 Å²; (13)Index of Refraction: 1.585; (14)Molar Refractivity: 41.91 cm³; (15)Molar Volume: 124.9 cm³; (16)Polarizability: 16.61×10^-24cm³; (17)Surface Tension: 42.6 dyne/cm; (18)Density: 1.529 g/cm³; (19)Flash Point: 78.2 °C; (20)Enthalpy of Vaporization: 42.39 kJ/mol; (21)Boiling Point: 205.8 °C at 760 mmHg; (22)Vapour Pressure: 0.353 mmHg at 25°C.

Uses of 2-(2-Bromoethyl)thiophene: It can react with 4-(Acetoxymethyl)-4-acetanilidopiperidine to produce acetic acid 4-(acetyl-phenyl-amino)-1-(2-thiophen-2-yl-ethyl)-piperidin-4-ylmethyl ester. This reaction will need reagent K₂CO₃ and KI, and the menstruum acetonitrile. The reaction time is 18 hours with heating, and the yield is about 84%.  

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: BrCCc1sccc1
(2)InChI: InChI=1/C6H7BrS/c7-4-3-6-2-1-5-8-6/h1-2,5H,3-4H2
(3)InChIKey: JSELWWIIPRBECO-UHFFFAOYAQ