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网站主页CAS数据库列表 1852-17-1更多图谱丙烯脲(1852-17-1)质谱(MS)

丙烯脲

产品名称 丙烯脲

CAS号1852-17-1

分子式C4H8N2O

分子量100.12

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  • Mass

    MS-NW-4962          
    tetrahydro-2-pyrimidinone
    C4H8N2O             (Mass of molecular ion:    100)
    

       Source Temperature: 270 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       3.3
          17.0       1.0
          18.0       5.5
          26.0       3.7
          27.0       7.5
          28.0      42.5
          29.0      16.2
          30.0     100.0
          31.0       2.0
          39.0       1.8
          40.0       2.0
          41.0       3.8
          42.0       4.6
          43.0       5.5
          44.0       6.6
          45.0       2.7
          52.0       1.1
          54.0       2.1
          55.0       1.6
          56.0      11.5
          57.0       6.7
          70.0       1.8
          71.0       4.1
          72.0       4.1
          99.0       8.8
         100.0      63.6
         101.0       3.7
    

400 MHz in D2O


  • 1H NMR 399.65 MHz
    C4 H8 N2 O 0.039 g : 0.5 ml D2O
    tetrahydro-2-pyrimidinone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.267 B 1.852 THE SOLVENT SIGNAL SUPPRESSED.

         Hz     ppm     Int.
    

       1318.97   3.301     22
       1317.38   3.297     27
       1317.02   3.296     27
       1311.52   3.282    813
       1305.66   3.268   1000
       1299.80   3.253    808
       1294.07   3.239     32
       1292.85   3.235     26
        751.83   1.882    119
        745.97   1.867    261
        743.77   1.862    109
        740.23   1.853    440
        736.69   1.844     97
        734.38   1.838    243
        728.52   1.823    111
    

in D2O



KBr disc



nujol mull