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640-19-7

氟乙酰胺(640-19-7)红外图谱(IR1)

产品名称:氟乙酰胺

CAS:640-19-7

分子式:C2H4FNO

分子量: 77.06

InChI:InChI=1S/C2H4FNO/c3-1-2(4)5/h1H2,(H2,4,5)

InChIKey: FVTWJXMFYOXOKK-UHFFFAOYSA-N

Smiles:C(N)(=O)CF

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    Mass

    MS-NW-2989          
    fluoroacetamide
    C2H4FNO             (Mass of molecular ion:     77)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       1.3
          16.0       2.7
          27.0       1.1
          28.0       4.8
          29.0       1.1
          30.0       2.2
          31.0       1.4
          32.0       1.9
          33.0      13.6
          42.0       3.9
          43.0       3.0
          44.0     100.0
          45.0       1.5
          48.0       1.5
          60.0       2.5
          61.0       1.0
          77.0      41.9
          78.0       1.2
    

400 MHz in D2O

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    1H NMR 399.65 MHz
    C2 H4 F N O 0.036 g : 0.5 ml D2O
    fluoroacetamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.894 J (A,F-19)=39.7 THE SOLVENT SIGNAL REMOVED.

         Hz     ppm     Int.
    

       1979.49   4.954    970
       1942.38   4.861     32
       1933.11   4.838   1000
    

KBr disc

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nujol mull

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4880 A,200 M,powder

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