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网站主页CAS数据库列表 541-35-5更多图谱丁酰胺(541-35-5)核磁图(1HNMR)

丁酰胺

产品名称 丁酰胺

CAS号541-35-5

分子式C4H9NO

分子量87.12

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  • Mass

    MS-NW-5048          
    butyramide
    C4H9NO              (Mass of molecular ion:     87)
    

       Source Temperature: 250 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       2.6
          16.0       1.1
          17.0       1.8
          18.0       8.5
          26.0       3.7
          27.0      26.6
          28.0       5.8
          29.0      26.1
          30.0       1.8
          37.0       2.0
          38.0       2.8
          39.0      11.6
          40.0       3.1
          41.0      53.4
          42.0       7.5
          43.0      32.2
          44.0      66.3
          45.0       3.2
          46.0       1.7
          52.0       1.4
          54.0       1.0
          55.0       7.0
          59.0     100.0
          60.0       3.0
          69.0       1.8
          70.0       1.0
          71.0       8.0
          72.0      19.2
          86.0       3.0
          87.0       2.9
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C4 H9 N O 0.040 g : 0.5 ml DMSO-d6
    butyramide
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 7.24 B *1 6.71 C 2.018 D 1.499 E 0.856

         Hz     ppm     Int.
    

       2893.31   7.240     36
       2682.01   6.711     37
        813.84   2.037    255
        810.91   2.030     23
        806.64   2.019    441
        799.19   2.000    282
        617.68   1.546     44
        610.35   1.528    171
        602.91   1.509    287
        595.46   1.490    278
        588.13   1.472    164
        580.81   1.454     43
        349.73   0.876    524
        342.41   0.857   1000
        334.96   0.839    446
    

in DMSO-d6

in CDCl3





KBr disc



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