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网站主页CAS数据库列表 19693-75-5更多图谱2-甲氧基-1,3-二恶茂烷(19693-75-5)核磁图(1HNMR)

2-甲氧基-1,3-二恶茂烷

产品名称 2-甲氧基-1,3-二恶茂烷

CAS号19693-75-5

分子式C4H8O3

分子量104.1

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  • Mass

    MS-NW-6063          
    2-methoxy-1,3-dioxolane
    C4H8O3              (Mass of molecular ion:    104)
    

       Source Temperature: 250 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          14.0       1.4
          15.0      15.2
          19.0       4.9
          26.0       1.3
          27.0       8.6
          28.0       3.1
          29.0      28.8
          30.0       1.5
          31.0      20.1
          32.0       1.6
          33.0       5.6
          42.0       2.0
          43.0      17.3
          44.0      12.2
          45.0      45.4
          46.0       1.1
          47.0       1.2
          59.0       2.2
          61.0       3.9
          73.0     100.0
          74.0      20.6
          75.0       4.2
         103.0       6.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C4 H8 O3 0.05 ml : 0.5 ml CDCl3
    2-methoxy-1,3-dioxolane
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.743 B *1 4.083 C *1 3.961 D 3.319

         Hz     ppm     Int.
    

       2295.29   5.744    348
       1644.17   4.115     23
       1639.89   4.104    125
       1636.96   4.096     52
       1634.77   4.091    139
       1632.69   4.086    290
       1631.35   4.082    179
       1629.15   4.077    149
       1625.98   4.069    192
       1615.60   4.043     52
       1599.98   4.004     43
       1589.48   3.978    168
       1586.30   3.970    140
       1584.23   3.965    154
       1582.40   3.960    273
       1580.69   3.956    139
       1577.15   3.947     26
       1575.68   3.943    100
       1326.42   3.319   1000
    

in CDCl3



liquid film



4880 A,200 M,liquid