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Tetrapropylammonium bromide

Product Name Tetrapropylammonium bromide

CAS1941-30-6

MFC12H28BrN

MW266.27

¹³CNMR

Mass

MS-NW-8191          
tetrapropylammonium bromide
C12H28BrN           (Mass of molecular ion:    265)

   Source Temperature: 200 °C
   Sample Temperature: 240 °C
   Direct, 75 eV

      27.0      12.2
      28.0       2.8
      29.0       2.0
      30.0      17.7
      39.0       4.9
      40.0       1.0
      41.0      20.2
      42.0       8.5
      43.0      47.2
      44.0       4.6
      56.0       1.7
      58.0       3.3
      70.0       2.8
      72.0      20.0
      80.0       1.0
      84.0       2.1
      86.0      10.7
     100.0       1.3
     112.0       1.5
     114.0     100.0
     115.0       8.2
     122.0       3.8
     124.0       3.8
     142.0       1.4
     143.0       7.6
     144.0       1.0
     186.0       1.5

400 MHz in CDCl3

90 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₂ H₂₈ Br N	0.039 g : 0.5 ml CDCl₃
tetrapropylammonium bromide

    Assign.     Shift(ppm)

      A             3.384
      B             1.790
      C             1.060

     Hz     ppm     Int.

   1361.45   3.407    265
   1356.45   3.395    166
   1352.78   3.385    230
   1348.51   3.375    170
   1344.24   3.364    293
    735.35   1.840     32
    728.03   1.822    120
    720.58   1.804    177
    716.06   1.792    146
    711.30   1.780    186
    703.74   1.761    137
    696.41   1.743     46
    430.79   1.078    515
    423.58   1.060   1000
    416.14   1.042    493

¹H NMR	89.56 MHz
C₁₂ H₂₈ Br N	0.048 g : 0.5 ml CDCl₃
tetrapropylammonium bromide

    Assign.     Shift(ppm)

      A             3.38
      B             1.78
      C             1.07

     Hz     ppm     Int.

    312.13   3.486    240
    307.06   3.429    158
    303.81   3.393    204
    299.19   3.341    155
    295.19   3.297    307
    172.69   1.929    103
    170.81   1.908     52
    165.44   1.848    152
    163.38   1.825    110
    162.63   1.816    110
    160.81   1.796    122
    159.63   1.783    111
    156.44   1.747    151
    148.56   1.659    108
    141.69   1.583     43
    106.50   1.190     33
    101.69   1.136    536
     94.69   1.058   1000
     87.31   0.975    313
     83.75   0.936     31
     83.25   0.930     32

in CDCl3

KBr disc

nujol mull

4880 A,200 M,powder

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