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网站主页CAS数据库列表 585-28-4更多图谱草氨酸丁酯(585-28-4)质谱(MS)

草氨酸丁酯

产品名称 草氨酸丁酯

CAS号585-28-4

分子式C6H11NO3

分子量145.16

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  • Mass

    MS-IW-9141          
    butyl oxamate
    C6H11NO3            (Mass of molecular ion:    145)
    

       Source Temperature: 120 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          16.0       1.6
          17.0       1.7
          18.0       7.9
          26.0       1.5
          27.0      12.7
          28.0       7.4
          29.0      69.6
          30.0       1.7
          31.0       5.2
          39.0       8.4
          40.0       1.3
          41.0      66.7
          42.0       3.5
          43.0       5.0
          44.0      44.9
          45.0       4.4
          46.0      14.2
          53.0       1.2
          55.0      10.4
          56.0      22.4
          57.0     100.0
          58.0       4.5
          59.0       1.3
          72.0       1.0
          73.0       6.5
          74.0       1.1
          75.0       2.8
          86.0       3.0
          90.0       3.4
         101.0       2.5
         117.0       6.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C6 H11 N O3 0.039 g : 0.5 ml CDCl3
    butyl oxamate
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 7.14 B *1 7.07 C 4.300 D 1.744 E 1.428 F 0.954

         Hz     ppm     Int.
    

       2854.25   7.142     45
       2824.83   7.069     44
       1725.59   4.318    301
       1718.75   4.301    586
       1711.91   4.284    300
        710.69   1.779     71
        703.74   1.761    170
        700.93   1.754     64
        697.51   1.746    155
        696.53   1.743    203
        694.09   1.737    111
        690.67   1.729     73
        688.60   1.724    176
        681.76   1.706     78
        589.11   1.475     45
        583.25   1.460     41
        581.67   1.456    138
        575.81   1.441     88
        574.10   1.437    198
        568.48   1.423     89
        566.41   1.418    207
        561.16   1.405     41
        559.08   1.399    133
        551.64   1.381     40
        388.67   0.973    515
        381.35   0.955   1000
        373.90   0.936    446
    

in CDCl3



KBr disc



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