This chemical is called 1,2-Ethanedione,1,2-diphenyl-, 1-hydrazone, and its systematic name is 2-hydrazinylidene-1,2-diphenylethanone. With the molecular formula of C₁₄H₁₂N₂O, its molecular weight is 224.26. The CAS registry number of this chemical is 5344-88-7. Additionally, its product categories are Hydrazones; Nitrogen Compounds; Organic Building Blocks.

Other characteristics of the 1,2-Ethanedione,1,2-diphenyl-, 1-hydrazone can be summarised as followings: (1)ACD/LogP: 2.65; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.65; (4)ACD/LogD (pH 7.4): 2.65; (5)ACD/BCF (pH 5.5): 60.35; (6)ACD/BCF (pH 7.4): 60.35; (7)ACD/KOC (pH 5.5): 654.98; (8)ACD/KOC (pH 7.4): 654.98; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 32.67 Å²; (13)Index of Refraction: 1.594; (14)Molar Refractivity: 67.78 cm³; (15)Molar Volume: 199.7 cm³; (16)Polarizability: 26.87×10^-24cm³; (17)Surface Tension: 45.1 dyne/cm; (18)Density: 1.12 g/cm³; (19)Flash Point: 190.1 °C; (20)Enthalpy of Vaporization: 64.02 kJ/mol; (21)Boiling Point: 390.7 °C at 760 mmHg; (22)Vapour Pressure: 2.6E-06 mmHg at 25°C.

Uses of this chemical: The 2-diazo-1,2-diphenyl-ethanone could be obtained by the 1,2-Ethanedione,1,2-diphenyl-, 1-hydrazone. This reaction needs the reagent of mercuric oxide.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(C(=NN)c1ccccc1)c2ccccc2
2.InChI: InChI=1/C14H12N2O/c15-16-13(11-7-3-1-4-8-11)14(17)12-9-5-2-6-10-12/h1-10H,15H2
3.InChIKey: CDQPGWNBSOSEMZ-UHFFFAOYAG