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2,5-二甲基苯甲醇

产品名称 2,5-二甲基苯甲醇

CAS号53957-33-8

分子式C9H12O

分子量136.19


  • Mass

    MS-IW-0588          
    2,5-dimethylbenzyl alcohol
    C9H12O              (Mass of molecular ion:    136)
    

       Source Temperature: 270 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          18.0       2.4
          27.0       7.6
          28.0       3.7
          29.0       2.3
          31.0       1.5
          38.0       1.2
          39.0      12.4
          40.0       1.4
          41.0       5.6
          43.0       1.8
          50.0       3.7
          51.0      10.6
          52.0       3.1
          53.0       4.9
          57.0       1.0
          57.5       1.7
          58.0       3.0
          59.0       1.7
          60.0       1.9
          62.0       1.7
          63.0       5.3
          64.0       1.1
          65.0      11.0
          66.0       1.7
          67.0       2.4
          74.0       1.3
          75.0       1.3
          76.0       1.1
          77.0      29.4
          78.0       7.2
          79.0      12.9
          89.0       2.2
          90.0       1.0
          91.0      50.1
          92.0       6.3
          93.0      35.0
          94.0       2.8
         102.0       1.8
         103.0      11.2
         104.0       3.2
         105.0      19.2
         106.0       2.2
         107.0      16.6
         108.0       1.5
         115.0       6.7
         116.0       1.8
         117.0      34.7
         118.0     100.0
         119.0      17.0
         120.0       2.1
         121.0      19.1
         122.0       1.7
         133.0       3.0
         134.0       1.5
         135.0       1.8
         136.0      34.4
         137.0       3.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H12 O 0.05 ml : 0.5 ml CDCl3
    2,5-dimethylbenzyl alcohol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.10 B 6.99 C 4.511 D 2.64 E *1 2.272 F *1 2.227

         Hz     ppm     Int.
    

        635.50   7.096    202
        630.81   7.044     35
        630.38   7.039     35
        625.75   6.987    562
        404.06   4.512    457
        236.50   2.641     94
        229.63   2.564     32
        203.44   2.272    945
        199.50   2.228   1000
        191.88   2.143     37
    

in CDCl3



liquid film



4880 A,200 M,liquid