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网站主页CAS数据库列表 4114-31-2更多图谱肼基甲酸乙酯(4114-31-2)质谱(MS)

肼基甲酸乙酯

产品名称 肼基甲酸乙酯

CAS号4114-31-2

分子式C3H8N2O2

分子量104.11

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  • Mass

    MS-NW-6555          
    ethyl carbazate
    C3H8N2O2            (Mass of molecular ion:    104)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          14.0       1.1
          15.0       3.9
          16.0       1.2
          17.0       2.8
          18.0       4.5
          19.0       1.5
          26.0       4.3
          27.0      43.9
          28.0      23.1
          29.0      82.4
          30.0       8.7
          31.0      69.6
          32.0     100.0
          42.0       1.7
          43.0       6.1
          44.0       7.0
          45.0      68.7
          46.0       3.7
          58.0       2.0
          59.0      19.2
          64.0       1.4
          76.0       4.4
         104.0      21.5
         105.0       1.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C3 H8 N2 O2 0.041 g : 0.5 ml CDCl3
    ethyl carbazate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.4 B 4.166 C 3.80 D 1.263

         Hz     ppm     Int.
    

        384.25   4.291    123
        377.00   4.210    459
        369.88   4.130    486
        362.88   4.052    150
        340.56   3.803     70
        120.00   1.340    479
        112.94   1.262   1000
        105.81   1.182    421
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder