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网站主页CAS数据库列表 625-52-5更多图谱N-乙基脲(625-52-5)红外图谱(IR1)

N-乙基脲

产品名称 N-乙基脲

CAS号625-52-5

分子式C3H8N2O

分子量88.11

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  • Mass

    MS-NW-0238          
    ethylurea
    C3H8N2O             (Mass of molecular ion:     88)
    

       Source Temperature: 280 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          15.0       4.8
          16.0       2.2
          17.0       5.4
          18.0      10.1
          26.0       2.3
          27.0      10.3
          28.0      17.6
          29.0      12.0
          30.0     100.0
          31.0       2.2
          40.0       1.0
          41.0       3.0
          42.0       3.9
          43.0      10.2
          43.5       4.5
          44.5      44.0
          45.0       1.4
          56.0       2.3
          60.0       4.3
          72.0       1.3
          73.0      43.5
          74.0       1.1
          88.0      66.3
          89.0       3.4
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C3 H8 N2 O 0.040 g : 0.5 ml DMSO-d6
    ethylurea
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.92 B 5.45 C 2.97 D 0.976

         Hz     ppm     Int.
    

       2368.29   5.926     67
       2178.47   5.451    145
       1202.27   3.009     86
       1196.53   2.994    110
       1195.07   2.991    259
       1189.45   2.977    272
       1187.87   2.973    267
       1182.25   2.959    255
       1180.79   2.955    105
       1175.05   2.941     82
        396.97   0.994    527
        389.89   0.976   1000
        382.69   0.958    482
    

in DMSO-d6

in D2O





KBr disc



nujol mull