The 4,4-Diiododiphenylsulfone, with CAS registry number 40915-22-8, has the systematic name of 1,1'-sulfonylbis(4-iodobenzene). And the chemical formula of this chemical is C₁₂H₈I₂O₂S.

Physical properties of 4,4-Diiododiphenylsulfone: (1)ACD/LogP: 4.99; (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: 42.52 Å²; (7)Index of Refraction: 1.703; (8)Molar Refractivity: 86.12 cm³; (9)Molar Volume: 221.9 cm³; (10)Polarizability: 34.14×10^-24cm³; (11)Surface Tension: 55.2 dyne/cm; (12)Density: 2.117 g/cm³; (13)Flash Point: 246.8 °C; (14)Enthalpy of Vaporization: 72.12 kJ/mol; (15)Boiling Point: 484.5 °C at 760 mmHg; (16)Vapour Pressure: 4.53E-09 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(c1ccc(I)cc1)c2ccc(I)cc2
(2)InChI: InChI=1/C12H8I2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H
(3)InChIKey: AVGQIRXZUNRSAY-UHFFFAOYAH
(4)Std. InChI: InChI=1S/C12H8I2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H
(5)Std. InChIKey: AVGQIRXZUNRSAY-UHFFFAOYSA-N