The 2,3-Diphenylpyrazine is an organic compound with the formula C₁₆H₁₂N₂. The IUPAC name of this chemical is 2,3-Diphenylpyrazine. With the CAS registry number 1588-89-2, it is also named as Pyrazine, 2,3-diphenyl-. Besides, it should be stored in a cool, sealed, dry place.

Physical properties about 2,3-Diphenylpyrazine are: (1)ACD/LogP: 3.42; (2)#H bond acceptors: 2; (3)#Freely Rotating Bonds: 2; (4)Polar Surface Area: 25.78 Å²; (5)Index of Refraction: 1.61; (6)Molar Refractivity: 71.61 cm³; (7)Molar Volume: 206.4 cm³; (8)Polarizability: 28.39×10^-24 cm³; (9)Surface Tension: 47.6 dyne/cm; (10)Density: 1.125 g/cm³; (11)Flash Point: 129.2 °C; (12)Enthalpy of Vaporization: 56.19 kJ/mol; (13)Boiling Point: 341.4 °C at 760 mmHg; (14)Vapour Pressure: 0.00016 mmHg at 25 °C.

Preparation: this chemical can be prepared by 5,6-Diphenyl-2,3-dihydro-pyrazine. This reaction will need reagent Sulfur. The reaction time is 30 min with reaction temperature of 140 °C. The yield is about 82%.

Uses of 2,3-Diphenylpyrazine: it can be used to produce 2,3-Diphenyl-pyrazine 1-oxide at temperature of 65 °C. It will need reagent m-Chloroperbenzoic acid (87percent) and solvent 1,2-Dichloro-ethane with reaction time of 3 hours. The yield is about 65%.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C16H12N2/c1-3-7-13(8-4-1)15-16(18-12-11-17-15)14-9-5-2-6-10-14/h1-12H
(2)InChIKey: PTZIVVDMBCVSMR-UHFFFAOYAS
(3)Std. InChI: InChI=1S/C16H12N2/c1-3-7-13(8-4-1)15-16(18-12-11-17-15)14-9-5-2-6-10-14/h1-12H
(4)Std. InChIKey: PTZIVVDMBCVSMR-UHFFFAOYSA-N