The CAS registry number of Benzenesulfonamide,N-(4-acetylphenyl)-4-chloro- is 72178-38-2. This chemical is also named as 4'-Acetyl-4-chlorobenzenesulfonanilide. In addition, its molecular formula is C₁₄H₁₂ClNO₃S and molecular weight is 309.768. Its systematic name and IUPAC name are the same which is called N-(4-acetylphenyl)-4-chlorobenzenesulfonamide.

Physical properties about Benzenesulfonamide,N-(4-acetylphenyl)-4-chloro- are: (1)ACD/LogP: 3.32; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 3; (6)Index of Refraction: 1.621; (7)Molar Refractivity: 78.12 cm³; (8)Molar Volume: 222 cm³; (9)Surface Tension: 55.4 dyne/cm; (10)Density: 1.395 g/cm³; (11)Flash Point: 241.5 °C; (12)Enthalpy of Vaporization: 73.92 kJ/mol; (13)Boiling Point: 475.7 °C at 760 mmHg.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(c1ccc(Cl)cc1)Nc2ccc(C(=O)C)cc2
(2)InChI: InChI=1/C14H12ClNO3S/c1-10(17)11-2-6-13(7-3-11)16-20(18,19)14-8-4-12(15)5-9-14/h2-9,16H,1H3
(3)InChIKey: GKSOCGFNKXLNAJ-UHFFFAOYAZ