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4-BROMO-3,3,4,4-TETRAFLUORO-1-BUTENE

Product Name 4-BROMO-3,3,4,4-TETRAFLUORO-1-BUTENE

CAS18599-22-9

MFC4H3BrF4

MW206.96

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¹HNMR

¹³CNMR

IR1

Mass

MS-IW-8226          
4-bromo-3,3,4,4-tetrafluoro-1-butene
C4H3BrF4            (Mass of molecular ion:    206)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      26.0       1.2
      27.0       3.6
      31.0       2.5
      39.0       1.3
      50.0       1.1
      51.0      18.2
      56.0       1.0
      57.0       2.7
      69.0       1.2
      75.0       2.7
      76.0       1.3
      77.0     100.0
      78.0       3.6
     100.0       2.5
     108.0       9.8
     127.0      28.5
     128.0       1.2
     129.0       2.5
     131.0       2.6

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₄ H₃ Br F₄	0.05 ml : 0.5 ml CDCl₃
4-bromo-3,3,4,4-tetrafluoro-1-butene

    Assign.     Shift(ppm)

      A          6.01 to 5.99
      B             5.818

     Hz     ppm     Int.

   2427.86   6.075     35
   2419.07   6.053     33
   2418.21   6.051     50
   2411.50   6.035     81
   2410.64   6.032    130
   2409.79   6.030     79
   2408.57   6.027     38
   2401.00   6.008    472
   2400.27   6.006    309
   2397.58   6.000    663
   2393.68   5.990   1000
   2391.36   5.984    309
   2387.57   5.975    137
   2386.72   5.973    211
   2385.99   5.971    130
   2380.37   5.957    129
   2378.54   5.952     37
   2369.51   5.929     33
   2343.87   5.865     38
   2330.57   5.832    559
   2328.49   5.827    214
   2327.51   5.824    266
   2326.66   5.822    287
   2323.24   5.814    453
   2320.43   5.807    226
   2319.21   5.804    458

in CDCl3

liquid film

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