The CAS register number of 1,1'-Biphenyl,2,2',3,4,4',5,5',6-octachloro- is 52663-76-0. It also can be called as 2,2',3,4,4',5,5',6-Octachlorobiphenyl and the IUPAC name about this chemical is 1,2,3,4,5-pentachloro-6-(2,4,5-trichlorophenyl)benzene. The molecular formula about this chemical is C₁₂H₂Cl₈ and the molecular weight is 429.77.

Physical properties about 1,1'-Biphenyl,2,2',3,4,4',5,5',6-octachloro- are: (1)ACD/LogP: 7.47; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 7.47; (4)ACD/LogD (pH 7.4): 7.47; (5)ACD/BCF (pH 5.5): 278566.03; (6)ACD/BCF (pH 7.4): 278566.03; (7)ACD/KOC (pH 5.5): 274823.59; (8)ACD/KOC (pH 7.4): 274823.59; (9)#Freely Rotating Bonds: 1; (10)Index of Refraction: 1.638; (11)Molar Refractivity: 90 cm³; (12)Molar Volume: 250.3 cm³; (13)Polarizability: 35.68x10^-24cm³; (14)Surface Tension: 50.5 dyne/cm; (15)Density: 1.716 g/cm³; (16)Flash Point: 213.5 °C; (17)Enthalpy of Vaporization: 66.12 kJ/mol; (18)Boiling Point: 432 °C at 760 mmHg; (19)Vapour Pressure: 2.89E-07 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)SMILES: Clc1c(c(Cl)c(Cl)c(Cl)c1Cl)c2cc(Cl)c(Cl)cc2Cl
(2)Std. InChI: InChI=1S/C12H2Cl8/c13-4-2-6(15)5(14)1-3(4)7-8(16)10(18)12(20)11(19)9(7)17/h1-2H
(3)Std. InChIKey: DCPDZFRGNJDWPP-UHFFFAOYSA-N