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Tetraethylammonium tetrafluoroborate

CAS429-06-1

MFC8H20BF4N

MW217.06

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  • Mass

    MS-NW-9116          
    tetraethylammonium tetrafluoroborate
    C8H20BF4N           (Mass of molecular ion:    217)
    

       Source Temperature: 210 °C
       Sample Temperature: 240 °C
       Direct, 75 eV
    

          15.0       1.4
          18.0       5.8
          20.0       2.8
          26.0       5.9
          27.0      13.6
          28.0      20.6
          29.0      13.3
          30.0      34.0
          33.0       2.2
          41.0       2.0
          42.0       9.0
          43.0       1.8
          44.0      16.0
          47.0       8.8
          48.0       4.3
          49.0      14.7
          56.0       7.2
          57.0       2.2
          58.0      33.7
          59.0       1.3
          68.0       1.2
          70.0       3.9
          71.0       1.9
          72.0       6.6
          84.0       1.8
          86.0     100.0
          87.0       6.1
          99.0       1.1
         100.0      34.4
         101.0      20.3
         102.0       1.7
         130.0      46.2
         131.0       4.3
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C8 H20 B F4 N 0.040 g : 0.5 ml DMSO-d6
    tetraethylammonium tetrafluoroborate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.198 B 1.158 J(14N,B)=1.8 HZ

         Hz     ppm     Int.
    

       1289.06   3.226    332
       1281.86   3.208    998
       1274.54   3.190   1000
       1267.33   3.172    341
        478.39   1.198     22
        471.68   1.181    480
        469.85   1.176    518
        468.02   1.172    485
        464.48   1.163    936
        462.52   1.158    968
        460.69   1.153    859
        457.15   1.144    470
        455.32   1.140    484
        453.49   1.135    424
        445.07   1.114     26
        444.70   1.113     26
        443.24   1.110     22
    

in DMSO-d6



KBr disc



nujol mull



4880 A,200 M,powder