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网站主页CAS数据库列表 23283-97-8更多图谱D-异薄荷醇(23283-97-8)红外图谱(IR1)

D-异薄荷醇

产品名称 D-异薄荷醇

CAS号23283-97-8

分子式C10H20O

分子量156.27

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  • Mass

    MS-NW-8935          
    (+)-isomenthol
    C10H20O             (Mass of molecular ion:    156)
    

       Source Temperature: 260 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          27.0       6.4
          28.0       1.4
          29.0       8.6
          31.0       2.2
          39.0       5.7
          40.0       1.2
          41.0      28.9
          42.0       5.1
          43.0      25.6
          44.0       3.0
          45.0       1.9
          53.0       5.1
          54.0       3.1
          55.0      35.0
          56.0      18.1
          57.0      22.0
          58.0       2.6
          59.0       1.6
          65.0       1.0
          67.0      22.1
          68.0      11.3
          69.0      28.5
          70.0      11.2
          71.0     100.0
          72.0       5.7
          73.0       1.2
          77.0       1.5
          79.0       2.8
          80.0       7.0
          81.0      56.3
          82.0      30.1
          83.0      11.7
          84.0       3.1
          85.0       9.2
          86.0       4.3
          93.0       2.7
          94.0       3.7
          95.0      54.6
          96.0      17.4
          97.0       3.7
          99.0       3.9
         109.0       9.2
         110.0       5.6
         111.0       1.5
         112.0       2.0
         113.0       1.6
         123.0      22.3
         124.0       2.2
         138.0      13.0
         139.0       2.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H20 O 0.041 g : 0.5 ml CDCl3
    (+)-isomenthol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.787 B 1.97 C 1.601 D 1.54 E 1.52 F 1.49 G 1.43 J 1.36 K 1.30 L 1.149 M 0.927 N 0.863 ASSIGNED BY H-H COSY AND C-H COSY.

         Hz     ppm     Int.
    

       1523.32   3.812     35
       1519.53   3.803     38
       1515.38   3.792     61
       1511.60   3.783     61
       1507.57   3.773     37
       1503.78   3.763     35
        797.36   1.996     62
        790.65   1.979     93
        784.67   1.964     94
        778.08   1.947     63
        648.93   1.624     30
        647.83   1.621     30
        642.82   1.609     30
        640.75   1.604     46
        639.77   1.601     47
        636.96   1.594     47
        635.99   1.592     50
        634.77   1.589     51
        633.79   1.586     47
        630.74   1.579     47
        629.88   1.577     51
        626.71   1.569     45
        623.66   1.561     31
        619.87   1.552     49
        614.75   1.539     52
        613.28   1.535     53
        609.50   1.526    140
        607.06   1.519    139
        604.98   1.514    106
        601.20   1.505     79
        596.44   1.493     87
        591.67   1.481     45
        588.01   1.472     47
        583.50   1.461     45
        582.28   1.457     33
        578.25   1.447     55
        574.10   1.437     48
        565.67   1.416     50
        562.26   1.407     35
        558.23   1.397     45
        555.91   1.391     36
        550.42   1.378     44
        546.88   1.369     51
        537.84   1.346     47
        533.81   1.336     46
        528.93   1.324     33
        527.83   1.321     31
        525.88   1.316     41
        524.29   1.312     38
        523.44   1.310     44
        520.39   1.303     32
        516.72   1.293     32
        514.65   1.288     31
        513.67   1.286     30
        466.31   1.167     31
        464.72   1.163     35
        462.16   1.157     40
        460.82   1.154     36
        458.01   1.147     46
        454.47   1.138     33
        452.76   1.133     38
        374.39   0.937    904
        367.43   0.920   1000
        348.51   0.873    605
        341.67   0.855    587
    

in CDCl3



KBr disc



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