This chemical is called 3,3',5,5'-Tetrafluorobenzidine, and its systematic name is 3,3',5,5'-tetrafluorobiphenyl-4,4'-diamine. With the molecular formula of C₁₂H₈F₄N₂, its molecular weight is 256.22. The CAS registry number of this chemical is 42794-87-6, and its classification code is Mutation data. 

Other characteristics of the 3,3',5,5'-Tetrafluorobenzidine can be summarised as followings: (1)ACD/LogP: 3.79; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.79; (4)ACD/LogD (pH 7.4): 3.79; (5)ACD/BCF (pH 5.5): 445.83; (6)ACD/BCF (pH 7.4): 445.96; (7)ACD/KOC (pH 5.5): 2740.6; (8)ACD/KOC (pH 7.4): 2741.37; (9)#H bond acceptors: 2; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 6.48 Å²; (13)Index of Refraction: 1.588; (14)Molar Refractivity: 59.29 cm³; (15)Molar Volume: 176.1 cm³; (16)Polarizability: 23.5×10^-24cm³; (17)Surface Tension: 46.8 dyne/cm; (18)Density: 1.454 g/cm³; (19)Flash Point: 136.5 °C; (20)Enthalpy of Vaporization: 54.37 kJ/mol; (21)Boiling Point: 303.4 °C at 760 mmHg; (22)Vapour Pressure: 0.000933 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: Fc2cc(c1cc(F)c(N)c(F)c1)cc(F)c2N
2.InChI: InChI=1/C12H8F4N2/c13-7-1-5(2-8(14)11(7)17)6-3-9(15)12(18)10(16)4-6/h1-4H,17-18H2
3.InChIKey: FHDAHNBPYOFJMC-UHFFFAOYAC