The CAS registry number of 3-Thiophenecarbonylchloride is 197370-13-1. This chemical's molecular formula is C₅H₂BrClOS and molecular weight is 225.49078. What's more, its systematic name is called 2-Bromothiophene-3-carbonyl chloride. When you are dealing with this chemical, you should be very careful. This chemical may destroy living tissue on contact.

Physical properties about 3-Thiophenecarbonylchloride, 2-bromo- are: (1) ACD/LogP: 2.32; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): 2.32; (4) ACD/LogD (pH 7.4): 2.32; (5) ACD/BCF (pH 5.5): 33.97; (6) ACD/BCF (pH 7.4): 33.97; (7) ACD/KOC (pH 5.5): 434.07; (8) ACD/KOC (pH 7.4): 434.07; (9) #H bond acceptors: 1; (10) #H bond donors: 0; (11) #Freely Rotating Bonds: 1; (12) Polar Surface Area: 45.31 Å²; (13) Index of Refraction: 1.618; (14) Molar Refractivity: 42.57 cm³; (15) Molar Volume: 121.5 cm³; (16) Surface Tension: 51 dyne/cm; (17) Density: 1.855 g/cm³; (18) Flash Point: 103.3 °C; (19) Enthalpy of Vaporization: 48.44 kJ/mol; (20) Boiling Point: 247.3 °C at 760 mmHg; (21) Vapour Pressure: 0.0259 mmHg at 25 °C; (22) Melting Point: 61 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: ClC(=O)c1ccsc1Br
(2) InChI: InChI=1/C5H2BrClOS/c6-4-3(5(7)8)1-2-9-4/h1-2H
(3) InChIKey: UIKWDIMOQHGQHM-UHFFFAOYAI