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3',5'-Bis(trifluoromethyl)acetophenone

Product Name 3',5'-Bis(trifluoromethyl)acetophenone

CAS30071-93-3

MFC10H6F6O

MW256.14

¹³CNMR

Mass

MS-NW-8615          
3',5'-bis(trifluoromethyl)acetophenone
C10H6F6O            (Mass of molecular ion:    256)

   Source Temperature: 260 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV

      15.0       1.6
      42.0       2.9
      43.0      27.1
      50.0       1.3
      69.0       2.7
      74.0       2.0
      75.0       5.4
      94.0       1.1
      99.0       1.7
     125.0       2.5
     143.0       5.1
     144.0       5.5
     145.0       1.2
     162.0       1.2
     163.0      10.2
     193.0       1.7
     194.0       3.7
     195.0       1.5
     213.0      50.2
     214.0       4.4
     237.0      13.9
     238.0       1.5
     241.0     100.0
     242.0       9.9
     256.0       3.6

90 MHz in CDCl3

400 MHz in CDCl3

¹H NMR	89.56 MHz
C₁₀ H₆ F₆ O	0.05 ml : 0.5 ml CDCl₃
3',5'-bis(trifluoromethyl)acetophenone

    Assign.     Shift(ppm)

      A             8.40
      B             8.09
      C             2.722

     Hz     ppm     Int.

    752.56   8.403    182
    752.13   8.399    181
    723.81   8.082     80
    243.88   2.724   1000

¹H NMR	399.65 MHz
C₁₀ H₆ F₆ O	0.05 ml : 0.5 ml CDCl₃
3',5'-bis(trifluoromethyl)acetophenone

    Assign.     Shift(ppm)

      A             8.410
      B             8.088
      C             2.732

     Hz     ppm     Int.

   3361.33   8.411    302
   3360.84   8.410    299
   3232.42   8.089    144
   1091.92   2.733   1000

in CDCl3

liquid film

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