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网站主页CAS数据库列表 29681-21-8更多图谱三乙二醇一异丙醚(29681-21-8)红外图谱(IR1)

三乙二醇一异丙醚

产品名称 三乙二醇一异丙醚

CAS号29681-21-8

分子式C9H20O4

分子量192.25

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  • Mass

    MS-IW-4065          
    triethylene glycol monoisopropyl ether
    C9H20O4             (Mass of molecular ion:    192)
    

       Source Temperature: 230 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       2.8
          18.0       1.1
          19.0       3.5
          27.0       9.3
          28.0       8.8
          29.0       5.3
          30.0       1.2
          31.0       9.0
          33.0       1.9
          39.0       1.9
          41.0      12.6
          42.0       4.7
          43.0      78.9
          44.0      29.1
          45.0     100.0
          46.0       5.3
          47.0       1.1
          55.0       3.0
          57.0       7.2
          58.0      33.5
          59.0      21.3
          60.0       3.5
          61.0       3.5
          62.0       1.8
          63.0       3.2
          69.0       3.6
          71.0       1.1
          72.0      15.3
          73.0      23.7
          74.0       1.2
          75.0      51.7
          76.0       7.2
          86.0      32.2
          87.0      22.7
          88.0      14.2
          89.0      47.9
          90.0       6.8
         101.0       1.8
         103.0       4.2
         104.0       1.6
         106.0       2.3
         107.0       1.3
         117.0       3.2
         119.0       7.0
         133.0       4.5
         134.0       1.1
         151.0       1.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H20 O4 0.05 ml : 0.5 ml CDCl3
    triethylene glycol monoisopropyl ether
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.72 B 3.67 C 3.64 D 3.60 E 1.168

         Hz     ppm     Int.
    

       1501.95   3.759     38
       1491.82   3.733    167
       1487.43   3.722    230
       1482.67   3.710    211
       1467.41   3.672   1000
       1459.59   3.653    155
       1455.81   3.643    245
       1453.49   3.637    207
       1450.44   3.630    285
       1445.68   3.618    313
       1440.55   3.605    278
       1438.60   3.600    351
       1435.06   3.591    241
       1432.86   3.586    271
       1428.96   3.576    135
       1414.67   3.540     23
        476.93   1.194     65
        469.97   1.176    883
        463.75   1.161    847
    

in CDCl3



liquid film