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426-65-3

五氟丙酸乙酯(426-65-3)红外图谱(IR1)

产品名称:五氟丙酸乙酯

CAS:426-65-3

分子式:C5H5F5O2

分子量: 192.08

InChI:InChI=1S/C5H5F5O2/c1-2-12-3(11)4(6,7)5(8,9)10/h2H2,1H3

InChIKey: DBOFMRQAMAZKQY-UHFFFAOYSA-N

Smiles:C(OCC)(=O)C(F)(F)C(F)(F)F

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    Mass

    MS-NW-6102          
    ethyl pentafluoropropionate
    C5H5F5O2            (Mass of molecular ion:    192)
    

       Source Temperature: 250 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       2.5
          26.0       2.4
          27.0      20.8
          28.0       8.0
          29.0     100.0
          30.0       2.2
          31.0       3.7
          33.0       2.1
          43.0       1.7
          45.0       1.1
          47.0       1.2
          50.0       1.6
          69.0       9.8
         100.0       2.0
         119.0      16.3
         147.0       4.0
         149.0       2.3
         177.0       1.1
    

parameter in CDCl3

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    1H NMR 300 MHz
    C5 H5 F5 O2 0.05 ml : 0.5 ml CDCl3
    ethyl pentafluoropropionate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.447 D(B) 1.393 J(A,B) 7.12

         Hz     ppm     Int.
    

       1344.84   4.483    163
       1337.72   4.459    494
       1330.60   4.435    502
       1323.49   4.412    171
        425.00   1.417    507
        417.91   1.393   1000
        410.77   1.369    494
    

in CDCl3

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liquid film

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