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2,3-二氯喹喔啉

产品名称 2,3-二氯喹喔啉

CAS号2213-63-0

分子式C8H4Cl2N2

分子量199.04

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  • Mass

    MS-KW-0856          
    2,3-dichloroquinoxaline
    C8H4Cl2N2           (Mass of molecular ion:    198)
    

       Source Temperature: 130 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          27.0       1.6
          28.0       1.3
          36.0       1.0
          37.0       2.2
          38.0       3.2
          39.0       2.3
          47.0       1.1
          49.0       1.2
          50.0      12.5
          51.0       9.9
          52.0       2.7
          62.0       1.9
          63.0       1.9
          64.0       2.1
          68.5       4.7
          69.5       1.4
          73.0       1.0
          74.0       3.6
          75.0      17.6
          76.0      13.7
          77.0       2.0
          81.5       1.4
          85.0       1.3
          94.0       1.5
          96.0       1.0
          99.0       9.2
         100.0       6.9
         101.0       3.9
         102.0      65.4
         103.0       5.3
         128.0       1.8
         137.0       1.6
         163.0      86.2
         164.0       8.4
         165.0      28.4
         166.0       2.6
         198.0     100.0
         199.0       9.9
         200.0      64.4
         201.0       6.4
         202.0      10.7
         203.0       1.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H4 Cl2 N2 0.046 g : 0.5 ml CDCl3
    2,3-dichloroquinoxaline
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.00 B 7.81

         Hz     ppm     Int.
    

        727.06   8.119     56
        725.75   8.104     59
        723.06   8.074    413
        719.75   8.037    530
        717.50   8.012    386
        716.19   7.997    614
        713.56   7.968    954
        713.06   7.962   1000
        710.19   7.930    330
        705.50   7.878    321
        702.63   7.846    955
        702.19   7.841    934
        699.50   7.811    519
        698.19   7.796    412
        696.06   7.772    525
        692.63   7.734    421
        689.94   7.704     59
        688.69   7.690     58
    

in CDCl3



KBr disc



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