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网站主页CAS数据库列表 79-16-3更多图谱N-甲基乙酰胺(79-16-3)质谱(MS)

N-甲基乙酰胺

产品名称 N-甲基乙酰胺

CAS号79-16-3

分子式C3H7NO

分子量73.09

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  • Mass

    MS-NW-4322          
    N-methylacetamide
    C3H7NO              (Mass of molecular ion:     73)
    

       Source Temperature: 230 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          13.0       1.1
          14.0       4.6
          15.0      32.2
          17.0       1.1
          18.0       5.3
          26.0       1.0
          27.0       2.4
          28.0      21.3
          29.0       2.6
          30.0      87.3
          31.0      22.2
          32.0       5.8
          40.0       1.0
          41.0       1.7
          42.0      10.6
          43.0     100.0
          44.0       3.3
          45.0       6.4
          54.0       1.1
          58.0      45.2
          59.0       1.2
          73.0      93.3
          74.0       3.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C3 H7 N O 0.02 ml : 0.5 ml CDCl3
    N-methylacetamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.4 B 2.786 C 1.983

         Hz     ppm     Int.
    

        252.06   2.815    538
        251.69   2.811    496
        247.25   2.761    529
        246.88   2.757    481
        177.69   1.985   1000
    

in CDCl3



liquid film



4880 A,200 M,liquid



OXIDATION OF N-METHYLACETAMIDE WITH TICL3-H2O2 SYSTEM