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3-甲氧基丁基乙酸酯

产品名称 3-甲氧基丁基乙酸酯

CAS号4435-53-4

分子式C7H14O3

分子量146.18

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  • Mass

    MS-NW-4189          
    3-methoxybutyl acetate
    C7H14O3             (Mass of molecular ion:    146)
    

       Source Temperature: 230 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       5.9
          27.0       3.0
          28.0       1.3
          29.0       7.4
          31.0       7.3
          33.0       1.4
          39.0       1.9
          41.0       6.7
          42.0       2.0
          43.0      37.4
          44.0       1.0
          45.0       2.9
          55.0       8.5
          56.0       3.0
          57.0       1.1
          58.0       2.9
          59.0     100.0
          60.0       3.6
          61.0       2.1
          71.0      22.5
          72.0       2.3
          73.0       1.3
          85.0       2.2
          86.0       7.7
          87.0       1.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H14 O3 0.04 ml : 0.5 ml CDCl3
    3-methoxybutyl acetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.154 B 3.41 C 3.315 D 2.044 E 1.78 F 1.164 TWO PROTONS OF (E) ARE NOT EQUIVALENT.

         Hz     ppm     Int.
    

        379.00   4.232     75
        372.44   4.159    127
        365.75   4.084     89
        308.88   3.449     35
        302.69   3.380     38
        296.88   3.315   1000
        183.06   2.044    765
        169.25   1.890     33
        168.00   1.876     32
        162.75   1.818     73
        161.06   1.799     55
        156.38   1.747     65
        155.38   1.735     55
        154.00   1.720     29
        149.88   1.674     24
        148.38   1.657     23
        107.31   1.199    372
        101.19   1.130    348
    

in CDCl3



liquid film



4880 A,200 M,liquid