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CAS No.: | 1588-89-2 |
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Name: | 2,3-Diphenylpyrazine |
Article Data: | 24 |
Molecular Structure: | |
Formula: | C16H12N2 |
Molecular Weight: | 232.285 |
Synonyms: | 2,3-DIFLUORO-4-METHYLBENZOTRIFLUORIDE;2,3-Diphenyl-pyrazin;diphenylpyrazine;2,3-Diphenyl-pyrazine; |
Density: | 1.125 g/cm3 |
Melting Point: | 119-122 °C |
Boiling Point: | 341.4 °C at 760 mmHg |
Flash Point: | 129.2 °C |
PSA: | 25.78000 |
LogP: | 3.81060 |
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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