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431-35-6

3-溴-1,1,1-三氟丙酮(431-35-6)核磁图(1HNMR)

分子式:C3H2BrF3O

分子量: 190.95

InChI:InChI=1S/C3H2BrF3O/c4-1-2(8)3(5,6)7/h1H2

InChIKey: ONZQYZKCUHFORE-UHFFFAOYSA-N

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

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    Mass

    MS-NW-8816          
    3-bromo-1,1,1-trifluoroacetone
    C3H2BrF3O           (Mass of molecular ion:    190)
    

       Source Temperature: 270 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          13.0       1.1
          14.0       4.0
          17.0       7.3
          18.0      36.3
          28.0       2.4
          29.0       1.0
          31.0       3.7
          33.0       8.3
          41.0       2.9
          42.0      26.5
          43.0       1.3
          45.0       1.3
          47.0       1.0
          49.0       1.0
          50.0       3.7
          51.0       1.5
          61.0       6.6
          63.0       1.2
          69.0      38.3
          75.0       1.1
          77.0       2.4
          79.0       3.8
          80.0       1.2
          81.0       3.3
          82.0       1.2
          83.0       3.0
          91.0       1.7
          92.0       2.7
          93.0      32.8
          94.0       3.0
          95.0      30.6
         120.0       2.6
         121.0     100.0
         122.0       4.8
         123.0      97.7
         124.0       2.2
         169.0       1.5
         171.0       1.4
         173.0       2.6
         175.0       1.2
         199.0       2.1
         201.0       4.1
         203.0       2.0
    

parameter in CDCl3

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    1H NMR 300 MHz
    C3 H2 Br F3 O 0.05 ml : 0.5 ml CDCl3
    3-bromo-1,1,1-trifluoroacetone
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.275 J(A,F-19) 0.6

         Hz     ppm     Int.
    

       1282.75   4.276   1000
       1282.25   4.274   1000
    

in CDCl3

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liquid film

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