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1-METHOXY-2-BUTANOL

Product Name 1-METHOXY-2-BUTANOL

CAS53778-73-7

MFC5H12O2

MW104.15

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  • Mass

    MS-NW-1068          
    1-methoxy-2-butanol
    C5H12O2             (Mass of molecular ion:    104)
    

       Source Temperature: 240 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       6.2
          18.0       1.3
          27.0       6.7
          28.0       2.6
          29.0       6.4
          31.0      48.2
          33.0       2.3
          39.0       2.9
          41.0      19.8
          42.0       1.3
          43.0      13.1
          44.0       2.0
          45.0      40.2
          46.0       3.1
          47.0      20.9
          55.0       3.5
          57.0       5.0
          58.0      32.7
          59.0     100.0
          60.0       3.6
          71.0       2.0
          73.0       7.5
          75.0      20.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C5 H12 O2 0.04 ml : 0.5 ml CDCl3
    1-methoxy-2-butanol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.69 B 3.389 C *1 3.39 D *1 3.27 E 2.58 F 1.47 G 0.97 J(A,C)=3.2HZ J(A,D)=7.6HZ J(C,D)=-9.4HZ

         Hz     ppm     Int.
    

        326.69   3.648     35
        313.13   3.497     32
        309.94   3.461     33
        303.50   3.389   1000
        300.50   3.356    105
        298.13   3.329    123
        290.44   3.243     81
        288.69   3.224     36
        231.44   2.585    338
        139.50   1.558     41
        138.94   1.552     35
        133.44   1.490     47
        131.88   1.473     60
        125.69   1.404     72
         94.06   1.051     67
         93.25   1.042    111
         92.44   1.033     72
         86.56   0.967    192
         84.50   0.944     45
         79.50   0.888     33
         78.63   0.878     51
         77.13   0.862     30
    

in CDCl3



liquid film



4880 A,200 M,liquid