The CAS register number of [1,1'-Biphenyl]-4-sulfonylchloride, 4'-chloro- is 20443-74-7. It also can be called as 4'-Chlorobiphenyl-4-sulfonyl chloride and the IUPAC name about this chemical is 4-(4-chlorophenyl)benzenesulfonyl chloride. The molecular formula about this chemical is C₁₂H₈Cl₂O₂S and the molecular weight is 287.16. It belongs to the following product categories which include Phenyls & Phenyl-Het; Sulphonyl Chlorides; Phenyls & Phenyl-Het; Sulphonyl Chlorides and so on.

Physical properties about [1,1'-Biphenyl]-4-sulfonylchloride, 4'-chloro- are: (1)ACD/LogP: 4.77; (2)ACD/LogD (pH 5.5): 4.77; (3)ACD/LogD (pH 7.4): 4.77; (4)ACD/BCF (pH 5.5): 2470.44; (5)ACD/BCF (pH 7.4): 2470.44; (6)ACD/KOC (pH 5.5): 9335.63; (7)ACD/KOC (pH 7.4): 9335.63; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 42.52Ų; (11)Index of Refraction: 1.604; (12)Molar Refractivity: 69.93 cm³; (13)Molar Volume: 203.3 cm³; (14)Polarizability: 27.72x10^-24cm³; (15)Surface Tension: 46.6 dyne/cm; (16)Flash Point: 196.2 °C; (17)Enthalpy of Vaporization: 62.63 kJ/mol; (18)Boiling Point: 400.8 °C at 760 mmHg; (19)Vapour Pressure: 2.86E-06 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Clc2ccc(c1ccc(cc1)S(Cl)(=O)=O)cc2
(2)InChI: InChI=1/C12H8Cl2O2S/c13-11-5-1-9(2-6-11)10-3-7-12(8-4-10)17(14,15)16/h1-8H
(3)InChIKey: NWYUSJMIHFIMTA-UHFFFAOYAI
(4)Std. InChI: InChI=1S/C12H8Cl2O2S/c13-11-5-1-9(2-6-11)10-3-7-12(8-4-10)17(14,15)16/h1-8H
(5)Std. InChIKey: NWYUSJMIHFIMTA-UHFFFAOYSA-N