2,3-DIPHENYLQUINOXALINE

The Quinoxaline,2,3-diphenyl- is an organic compound with the formula C₂₀H₁₄N₂. The IUPAC name of this chemical is 2,3-Diphenylquinoxaline. With the CAS registry number 1684-14-6, it is also named as Diphenylquinoxaline. The product's categories are Heterocycles; Building Blocks; Heterocyclic Building Blocks; Quinoxalines. Besides, it is light beige or grey solid, which should be stored in a cool, sealed, dry place.

Physical properties about Quinoxaline,2,3-diphenyl- are: (1)ACD/LogP: 4.24; (2)ACD/LogD (pH 5.5): 4.24; (3)ACD/LogD (pH 7.4): 4.24; (4)ACD/BCF (pH 5.5): 985.77; (5)ACD/BCF (pH 7.4): 985.78; (6)ACD/KOC (pH 5.5): 4836.66; (7)ACD/KOC (pH 7.4): 4836.68; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 25.78 Å²; (11)Index of Refraction: 1.666; (12)Molar Refractivity: 89.46 cm³; (13)Molar Volume: 240.5 cm³; (14)Polarizability: 35.46×10^-24 cm³; (15)Surface Tension: 52 dyne/cm; (16)Density: 1.173 g/cm³; (17)Flash Point: 175.9 °C; (18)Enthalpy of Vaporization: 64.27 kJ/mol; (19)Boiling Point: 415.5 °C at 760 mmHg; (20)Vapour Pressure: 9.88E-07 mmHg at 25 °C.

Preparation: this chemical can be prepared by Benzene-1,2-diamine. This reaction will need solvent ethanol. The reaction time is 5 hours. The yield is about 80%.

Uses of Quinoxaline,2,3-diphenyl-: it can be used to produce 2,3-Diphenyl-1,2-dihydro-quinoxaline. It will need reagent titanium(III) chloride and solvent ethanol with reaction time of 18 hours. The yield is about 70%.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. When you are using it, avoid contact with skin and eyes and wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C20H14N2/c1-3-9-15(10-4-1)19-20(16-11-5-2-6-12-16)22-18-14-8-7-13-17(18)21-19/h1-14H
(2)InChIKey: RSNQVABHABAKEZ-UHFFFAOYAA
(3)Std. InChI: InChI=1S/C20H14N2/c1-3-9-15(10-4-1)19-20(16-11-5-2-6-12-16)22-18-14-8-7-13-17(18)21-19/h1-14H
(4)Std. InChIKey: RSNQVABHABAKEZ-UHFFFAOYSA-N