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网站主页CAS数据库列表 112-50-5更多图谱三乙二醇单乙醚(112-50-5)质谱(MS)

三乙二醇单乙醚

产品名称 三乙二醇单乙醚

CAS号112-50-5

分子式C8H18O4

分子量178.23

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  • Mass

    MS-NW-4268          
    3,6,9-trioxa-1-undecanol
    C8H18O4             (Mass of molecular ion:    178)
    

       Source Temperature: 250 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       2.4
          18.0       1.1
          19.0       2.1
          27.0       6.1
          28.0       4.9
          29.0       7.8
          31.0      14.9
          43.0       6.9
          44.0       8.5
          45.0     100.0
          46.0       2.3
          58.0       2.9
          59.0      20.0
          60.0       1.4
          72.0      19.0
          73.0      16.7
          75.0       3.0
          76.0       1.0
          87.0       2.5
          88.0       3.5
          89.0      12.2
         101.0       1.2
         103.0       4.4
         116.0       1.1
         119.0       1.5
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H18 O4 0.04 ml : 0.5 ml CDCl3
    3,6,9-trioxa-1-undecanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.84 to 3.52 B 3.54 C 2.93 D 1.218

         Hz     ppm     Int.
    

        337.88   3.773     48
        337.00   3.763     45
        334.88   3.740     68
        333.69   3.726     91
        332.69   3.715    101
        329.25   3.677   1000
        326.94   3.651    333
        325.56   3.636    355
        324.56   3.624    340
        323.31   3.610    201
        322.50   3.601    107
        320.19   3.576    201
        317.94   3.551     37
        313.00   3.495    164
        306.13   3.419     60
        262.63   2.933    229
        115.69   1.292    178
        108.75   1.215    376
        101.75   1.137    152
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid