The 2'-Chlorodiphenyl-2,3,4,5,6-D5 with cas registry number of 51624-35-2, belongs to the following product categories: (1)Alphabetical Listings; (2)C; (3)Stable Isotopes. It has the systematic name of 2-chloro(2',3',4',5',6'-~2~H_5_)biphenyl. And it is also named 1,1'-biphenyl-2,3,4,5,6-d_5_, 2'-chloro-.

Physical properties about this chemical are: (1)ACD/LogP: 4.37; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4; (4)ACD/LogD (pH 7.4): 4; (5)ACD/BCF (pH 5.5): 1429; (6)ACD/BCF (pH 7.4): 1429; (7)ACD/KOC (pH 5.5): 6308; (8)ACD/KOC (pH 7.4): 6308; (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: 1.583; (14)Molar Refractivity: 55.74 cm³; (15)Molar Volume: 166.669 cm³; (16)Polarizability: 22.097×10^-24cm³; (17)Surface Tension: 38.999 dyne/cm; (18)Enthalpy of Vaporization: 49.176 kJ/mol; (19)Vapour Pressure: 0.009 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The 2'-Chlorodiphenyl-2,3,4,5,6-D5 has the danger of cumulative effects. It is very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. This material and its container must be disposed of in a safe way and must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions / safety data sheets.

You can still convert the following datas into molecular structure: 
(1)SMILES: Clc2ccccc2c1c([2H])c([2H])c([2H])c([2H])c1[2H];
(2)InChI: InChI=1/C12H9Cl/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10/h1-9H/i1D,2D,3D,6D,7D;
(3)InChIKey: LAXBNTIAOJWAOP-FSTBWYLIEG;
(4)Std. InChI: InChI=1S/C12H9Cl/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10/h1-9H/i1D,2D,3D,6D,7D;
(5)Std. InChIKey: LAXBNTIAOJWAOP-FSTBWYLISA-N