3H-Tetrafluoropropionic acid(756-09-2) ¹³C NMR

Product Name3H-Tetrafluoropropionic acid

CAS 756-09-2

Molecular FormulaC3H2F4O2

Molecular Weight146.04

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¹HNMR

¹³CNMR

IR1

3H-Tetrafluoropropionic acid(756-09-2) <sup>13</sup>C NMR
Mass

MS-KW-0548          
2,2,3,3-tetrafluoropropionic acid 
C3H2F4O2            (Mass of molecular ion:    146)

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

      18.0       1.2
      20.0       2.8
      28.0       1.5
      29.0       2.8
      31.0      11.3
      33.0       2.6
      44.0       5.7
      45.0      75.5
      46.0       1.2
      47.0       3.0
      49.0       2.6
      50.0       5.8
      51.0     100.0
      52.0       1.4
      63.0       8.1
      67.0       3.6
      69.0       2.6
      78.0       4.7
      79.0       7.0
      82.0      81.2
      83.0      10.0
      96.0       2.8
     100.0       2.1
     101.0      48.1
     102.0       1.3
     113.0       1.1
     129.0       6.4
     131.0       1.1

400 MHz in CDCl3

3H-Tetrafluoropropionic acid(756-09-2) <sup>13</sup>C NMR

¹H NMR	399.65 MHz
C₃H₂F₄O₂	0.05 ml : 0.5 ml CDCl₃
2,2,3,3-tetrafluoropropionic acid

    Assign.     Shift(ppm)

     A          11.0
     B           6.043

     Hz     ppm     Int.

   4400.33  11.007   1000
   2473.30   6.187    112
   2468.88   6.176    228
   2464.60   6.165    116
   2420.66   6.055    234
   2416.39   6.045    440
   2411.96   6.034    232
   2368.02   5.924    116
   2363.74   5.913    239
   2359.47   5.902    121

in CDCl3