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网站主页CAS数据库列表 19757-97-2更多图谱2-羟基-2-甲氧基乙酸甲酯(19757-97-2)核磁图(13CNMR)

2-羟基-2-甲氧基乙酸甲酯

产品名称 2-羟基-2-甲氧基乙酸甲酯

CAS号19757-97-2

分子式C4H8O4

分子量120.1

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  • Mass

    MS-IW-9112          
    methyl 2-hydroxy-2-methoxyacetate
    C4H8O4              (Mass of molecular ion:    120)
    

       Source Temperature: 200 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          13.0       1.0
          14.0       2.0
          15.0      38.1
          16.0       1.4
          18.0       1.9
          28.0      17.6
          29.0      94.7
          30.0       9.2
          31.0     100.0
          32.0      47.8
          33.0       6.0
          43.0      16.1
          44.0      18.9
          45.0      10.6
          47.0       2.0
          56.0       1.8
          59.0      54.2
          60.0       3.0
          61.0       9.1
          75.0       7.2
          88.0       5.4
          89.0       1.8
         103.0       4.2
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C4 H8 O4 0.05 ml : 0.5 ml CDCl3
    methyl 2-hydroxy-2-methoxyacetate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 4.914 D(B) 3.831 D(C) 3.493

         Hz     ppm     Int.
    

       1474.20   4.914    333
       1149.30   3.831   1000
       1047.90   3.493   1000
    

in CDCl3



liquid film