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网站主页CAS数据库列表 108-21-4更多图谱醋酸异丙酯(108-21-4)质谱(MS)

醋酸异丙酯

产品名称 醋酸异丙酯

CAS号108-21-4

分子式C5H10O2

分子量102.13

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  • Mass

    MS-NW-1432          
    isopropyl acetate
    C5H10O2             (Mass of molecular ion:    102)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       1.0
          15.0       6.7
          27.0       6.7
          28.0       1.3
          29.0       1.1
          31.0       1.5
          39.0       4.2
          40.0       1.0
          41.0      12.1
          42.0       7.1
          43.0     100.0
          44.0       2.5
          45.0       3.6
          59.0      10.6
          61.0      23.7
          87.0      12.2
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H10 O2 0.04 ml : 0.5 ml CDCl3
    isopropyl acetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.988 B 2.017 C 1.233

         Hz     ppm     Int.
    

        453.44   5.063     47
        447.13   4.993     64
        440.88   4.923     50
        180.63   2.017   1000
        113.50   1.268    842
        111.38   1.244     30
        107.25   1.198    818
        105.13   1.174     31
    

in CDCl3



liquid film



4880 A,200 M,liquid