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3-甲氧基丙烯酸甲酯

产品名称 3-甲氧基丙烯酸甲酯

CAS号34846-90-7

分子式C5H8O3

分子量116.12


  • Mass

    MS-IW-9177          
    methyl trans-3-methoxyacrylate
    C5H8O3              (Mass of molecular ion:    116)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          14.0       1.7
          15.0       9.8
          26.0       4.5
          27.0       8.9
          28.0       4.3
          29.0      13.2
          30.0       2.0
          31.0       7.7
          32.0       1.0
          41.0       2.6
          42.0       9.3
          43.0       1.3
          44.0       1.1
          45.0       1.3
          53.0       4.9
          54.0       3.3
          55.0       3.1
          57.0       1.6
          58.0       1.0
          59.0       7.2
          69.0       5.6
          70.0       1.2
          75.0       2.6
          84.0       2.6
          85.0     100.0
          86.0       4.6
          87.0      21.2
          88.0       1.0
         101.0       1.8
         116.0       8.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C5 H8 O3 0.05 ml : 0.5 ml CDCl3
    methyl trans-3-methoxyacrylate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.637 B 5.204 C 3.702 D 3.700

         Hz     ppm     Int.
    

       3058.35   7.653    185
       3045.78   7.622    182
       2086.06   5.220    237
       2073.49   5.189    231
       1479.61   3.703   1000
       1478.64   3.700    722
    

in CDCl3



liquid film