This chemical is called 1,1'-Biphenyl, 2,2',3,4,4',5,6'-heptachloro-, and its systematic name is 2,2',3,4,4',5,6'-heptachlorobiphenyl. With the molecular formula of C₁₂H₃Cl₇, its molecular weight is 395.32. The CAS registry number of this chemical is 60145-23-5.

Other characteristics of the 1,1'-Biphenyl, 2,2',3,4,4',5,6'-heptachloro- can be summarised as followings: (1)ACD/LogP: 7.30; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 7.3; (4)ACD/LogD (pH 7.4): 7.3; (5)ACD/BCF (pH 5.5): 206679.83; (6)ACD/BCF (pH 7.4): 206679.83; (7)ACD/KOC (pH 5.5): 221955.44; (8)ACD/KOC (pH 7.4): 221955.44; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.632; (14)Molar Refractivity: 85.11 cm³; (15)Molar Volume: 238.3 cm³; (16)Polarizability: 33.74×10^-24cm³; (17)Surface Tension: 49.3 dyne/cm; (18)Density: 1.658 g/cm³; (19)Flash Point: 199.5 °C; (20)Enthalpy of Vaporization: 63.54 kJ/mol; (21)Boiling Point: 409 °C at 760 mmHg; (22)Vapour Pressure: 1.59E-06 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: Clc1c(cc(Cl)c(Cl)c1Cl)c2c(Cl)cc(Cl)cc2Cl
2.InChI: InChI=1/C12H3Cl7/c13-4-1-6(14)9(7(15)2-4)5-3-8(16)11(18)12(19)10(5)17/h1-3H
3.InChIKey: RXRLRYZUMSYVLS-UHFFFAOYAX