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756-09-2

3H-四氟丙酸(756-09-2)質(zhì)譜(MS)

產(chǎn)品名稱:3H-四氟丙酸

CAS:756-09-2

分子式:C3H2F4O2

分子量: 146.04

  • 圖譜
    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

  • 圖譜

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

  • 圖譜

Liquid film

  • 圖譜

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