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4-DIMETHYLAMINOPYRIDINIUM BROMIDE PERBROMIDE

Product Name 4-DIMETHYLAMINOPYRIDINIUM BROMIDE PERBROMIDE

CAS92976-81-3

MFC7H11Br3N2

MW362.89

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  • Mass

    MS-NW-7053          
    4-(dimethylamino)pyridinium bromide perbromide
    C7H10N2 HBr Br2     (Mass of molecular ion:    202)
    

       Source Temperature: 230 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          15.0       3.5
          17.0       1.0
          18.0       3.6
          26.0       1.2
          27.0       2.1
          28.0       3.3
          38.0       1.7
          39.0       4.4
          40.0       1.3
          41.0       2.2
          42.0       8.7
          43.0       1.6
          44.0       7.5
          50.0       5.4
          51.0      15.2
          52.0       5.7
          53.0       3.1
          54.0       2.0
          55.0       1.0
          60.5       2.1
          61.0       2.9
          64.0       1.3
          65.0       1.9
          66.0       2.4
          67.0       1.7
          68.0       1.9
          77.0       1.1
          78.0      12.9
          79.0       8.2
          80.0      19.6
          81.0       7.7
          82.0      19.2
          92.0       2.9
          93.0       3.1
          94.0       8.4
          95.0       1.9
         105.0       5.4
         106.0       5.6
         107.0       3.5
         119.0       2.8
         120.0       1.0
         121.0     100.0
         122.0      87.3
         123.0       7.3
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7 H10 N2 0.040 g : 0.5 ml DMSO-d6
    4-(dimethylamino)pyridinium bromide perbromide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.219 B 6.986 C 3.68 D 3.204

         Hz     ppm     Int.
    

       3288.70   8.229     42
       3281.37   8.211     43
       2796.88   6.999     85
       2790.16   6.982     45
       2789.18   6.980     82
       1468.63   3.675     29
       1280.88   3.206   1000
    

DMSO-d6



KBr disc



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