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10199-00-5

2,2'-联哌嗪(10199-00-5)质谱(MS)

产品名称:2,2'-联哌嗪

CAS:10199-00-5

分子式:C8H6N4

分子量: 158.16

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    Mass

    MS-IW-0022          
    2,2'-bipyrazine
    C8H6N4              (Mass of molecular ion:    158)
    

       Source Temperature: 120 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          18.0       2.2
          26.0       7.0
          28.0       2.8
          50.0       3.0
          51.0       4.4
          52.0       8.5
          53.0      11.4
          75.0       1.0
          76.0       1.8
          77.0       3.3
          78.0       5.3
          79.0       4.6
          80.0      12.0
         104.0      12.5
         105.0      13.6
         106.0      19.9
         107.0       1.3
         130.0       1.2
         131.0       4.6
         132.0       1.1
         158.0     100.0
         159.0      10.4
    

400 MHz at 60C

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    1H NMR 399.65 MHz
    C8 H6 N4 0.036 g : 0.5 ml CDCl3 at 60 C
    2,2'-bipyrazine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.589 B 8.638

         Hz     ppm     Int.
    

       3834.99   9.596     51
       3832.24   9.589    473
       3829.80   9.583     49
       3458.86   8.655     23
       3452.76   8.640    996
       3452.30   8.639   1000
    

(at 50.C)

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KBr disc

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nujol mull

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