The 2, 3, 4, 5-Tetra(4-pyridyl)thiophene, with the CAS registry number 64048-12-0, is also known as Pyridine, 4, 4', 4'', 4'''- (2, 3, 4, 5-thiophenetetrayl)tetrakis-. This chemical's molecular formula is C₂₄H₁₆N₄S and molecular weight is 392.48. What's more, its IUPAC name is 4-(2, 4, 5-Tripyridin-4-ylthiophen-3-yl)pyridine. In addition, it must be stored at +4 °C.

Physical properties about 2, 3, 4, 5-Tetra(4-pyridyl)thiophene are: (1)# of Rule of 5 Violations: 0; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 14.707; (5)ACD/KOC (pH 7.4): 16.888; (6)#H bond acceptors: 4; (7)#H bond donors: 0; (8)#Freely Rotating Bonds: 4; (9)Polar Surface Area: 79.8 Å²; (10)Index of Refraction: 1.659; (11)Molar Refractivity: 115.37 cm³; (12)Molar Volume: 312.947 cm³; (13)Polarizability: 45.736×10^-24 cm³; (14)Surface Tension: 57.152 dyne/cm; (15)Density: 1.254 g/cm³; (16)Flash Point: 169 °C; (17)Enthalpy of Vaporization: 64.107 kJ/mol; (18)Boiling Point: 414.091 °C at 760 mmHg; (19)Vapour Pressure: 0 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: c1cnccc1c2c(c(sc2c3ccncc3)c4ccncc4)c5ccncc5
(2) InChI: InChI=1/C24H16N4S/c1-9-25-10-2-17(1)21-22(18-3-11-26-12-4-18)24(20-7-15-28-16-8-20)29-23(21)19-5-13-27-14-6-19/h1-16H
(3) InChIKey: USWLOKMMUTWFMD-UHFFFAOYAN