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四正辛基溴化铵

产品名称 四正辛基溴化铵

CAS号14866-33-2

分子式C32H68BrN

分子量546.79

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  • Mass

    MS-NW-7189          
    tetraoctylammonium bromide
    C32H68BrN           (Mass of molecular ion:    545)
    

       Source Temperature: 190 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          18.0       1.6
          27.0       3.2
          29.0       5.9
          30.0       1.8
          39.0       2.1
          41.0      11.9
          42.0       3.8
          43.0      18.2
          44.0       4.7
          55.0       9.4
          56.0       3.5
          57.0      13.8
          58.0       4.1
          69.0       5.4
          70.0       2.7
          71.0       8.0
          83.0       1.2
          84.0       2.1
          98.0       2.5
         112.0       4.1
         126.0       1.5
         135.0       8.0
         137.0       7.7
         140.0       1.1
         142.0       3.0
         154.0       3.0
         156.0       7.5
         240.0       1.1
         252.0       3.1
         254.0     100.0
         255.0      19.5
         256.0       1.8
         280.0       1.9
         352.0       2.6
         353.0       2.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C32 H68 Br N 0.039 g : 0.5 ml CDCl3
    tetraoctylammonium bromide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.39 B 1.67 C 1.31 D 0.89

         Hz     ppm     Int.
    

        304.50   3.400    138
        141.56   1.581    116
        116.75   1.304   1000
         84.13   0.940    239
         78.94   0.882    628
         74.88   0.837    137
         72.75   0.813    159
    

in CDCl3



KBr disc