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1,4-Dibromobutane

Product Name 1,4-Dibromobutane

CAS110-52-1

MFC4H8Br2

MW215.91

¹³CNMR

Mass

MS-NW-0921          
1,4-dibromobutane
C4H8Br2             (Mass of molecular ion:    214)

   Source Temperature: 290 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      26.0       6.9
      27.0      39.5
      28.0       9.5
      29.0      27.1
      38.0       2.0
      39.0      16.9
      40.0       1.3
      41.0      15.2
      42.0       1.0
      50.0       1.8
      51.0       2.0
      53.0       7.0
      54.0       2.4
      55.0     100.0
      56.0       5.1
      79.0       1.1
      80.0       1.4
      81.0       1.2
      82.0       1.2
      93.0       2.1
      95.0       2.1
     106.0       2.1
     107.0       6.9
     108.0       2.2
     109.0       6.2
     134.0       3.8
     135.0      41.9
     136.0       5.7
     137.0      39.9
     138.0       1.7

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₄ H₈ Br₂	0.05 ml : 0.5 ml CDCl₃
1,4-dibromobutane

    Assign.     Shift(ppm)

      A             3.449
      B             2.033

     Hz     ppm     Int.

   1384.89   3.466    470
   1383.67   3.463    352
   1382.45   3.460    323
   1381.10   3.456    425
   1379.76   3.453    455
   1378.66   3.450    890
   1377.44   3.447    469
   1376.22   3.444    420
   1374.76   3.440    312
   1373.54   3.437    327
   1372.31   3.434    461
    821.53   2.056    142
    818.60   2.049    452
    817.38   2.046    304
    815.80   2.042    452
    815.19   2.040    431
    813.60   2.036    380
    812.38   2.033   1000
    811.16   2.030    353
    809.45   2.026    394
    808.84   2.024    424
    807.25   2.020    255
    806.03   2.017    392

in CDCl3

CCl4 solution

liquid film

4880 A,200 M,liquid

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