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553-26-4

4,4'-联吡啶(553-26-4)ESR图谱

产品名称:4,4'-联吡啶

CAS:553-26-4

分子式:C10H8N2

分子量: 156.18

InChI:InChI=1S/C10H8N2/c1-5-11-6-2-9(1)10-3-7-12-8-4-10/h1-8H

InChIKey: MWVTWFVJZLCBMC-UHFFFAOYSA-N

Smiles:C1=NC=CC(C2C=CN=CC=2)=C1

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    Mass

    MS-NW-8794          
    4,4'-bipyridyl
    C10H8N2             (Mass of molecular ion:    156)
    

       Source Temperature: 260 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          18.0       3.3
          26.0       1.5
          28.0       1.7
          39.0       1.7
          50.0       7.0
          51.0      11.6
          52.0       3.3
          62.0       1.4
          63.0       3.8
          64.0       1.0
          64.5       1.1
          74.0       2.4
          75.0       5.1
          76.0       7.2
          77.0       3.3
          78.0       5.9
          79.0       2.3
          89.0       1.8
         101.0       4.3
         102.0       7.4
         103.0       6.4
         104.0       1.4
         116.0       4.2
         127.0       1.0
         128.0       9.8
         129.0       9.6
         130.0       5.0
         155.0      38.3
         156.0     100.0
         157.0      12.1
    

90 MHz in CDCl3

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    1H NMR 89.56 MHz
    C10 H8 N2 0.041 g : 0.5 ml CDCl3
    4,4'-bipyridyl
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.740 B 7.533

         Hz     ppm     Int.
    

        786.06   8.777    777
        784.44   8.759    537
        781.56   8.727    557
        779.94   8.709    891
        677.81   7.569   1000
        676.13   7.550    649
        673.31   7.518    601
        671.69   7.500    933
    

in CDCl3

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CCl4 solution

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KBr disc

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nujol mull

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ANION RADICAL, REDUCTION WITH K IN THF

ANION RADICAL, REDUCTION WITH K IN DME

ANION RADICAL, REDUCTION WITH ALKALI METAL

ANION RADICAL, REDUCTION OF PYRIDINE WITH K

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