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112-49-2

三甘醇二甲醚(112-49-2)红外图谱(IR2)

产品名称:三甘醇二甲醚

CAS:112-49-2

分子式:C8H18O4

分子量: 178.23

InChI:InChI=1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3

InChIKey: YFNKIDBQEZZDLK-UHFFFAOYSA-N

Smiles:COCCOCCOCCOC

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    Mass

    MS-NW-2123          
    1,2-bis(2-methoxyethoxy)ethane
    C8H18O4             (Mass of molecular ion:    178)
    

       Source Temperature: 250 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       6.5
          27.0       2.3
          28.0       4.0
          29.0      13.0
          31.0      15.5
          41.0       1.0
          43.0       5.6
          44.0       2.0
          45.0      18.0
          58.0      34.6
          59.0     100.0
          60.0       3.6
          73.0       1.4
          87.0       5.5
          88.0       1.1
          89.0       7.8
         102.0       2.6
         103.0       9.9
         133.0       3.4
    

90 MHz in CDCl3

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    1H NMR 89.56 MHz
    C8 H18 O4 0.04 ml : 0.5 ml CDCl3
    1,2-bis(2-methoxyethoxy)ethane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.669 B 3.64 C 3.57 D 3.380

         Hz     ppm     Int.
    

        333.56   3.725     22
        331.06   3.697     45
        328.63   3.670    645
        326.81   3.650     68
        325.50   3.635    104
        324.00   3.618    145
        323.44   3.612    151
        321.38   3.589    154
        320.81   3.583    132
        319.31   3.566     96
        318.00   3.551     55
        316.38   3.533     50
        313.81   3.504     36
        302.69   3.380   1000
        300.13   3.352     22
    

in CDCl3

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CCl4 solution

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liquid film

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4880 A,200 M,liquid

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