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网站主页CAS数据库列表 1121-78-4更多图谱3-羟基-6-甲基吡啶(1121-78-4)质谱(MS)

3-羟基-6-甲基吡啶

产品名称 3-羟基-6-甲基吡啶

CAS号1121-78-4

分子式C6H7NO

分子量109.13

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  • Mass

    MS-NW-6534          
    6-methyl-3-pyridinol
    C6H7NO              (Mass of molecular ion:    109)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          18.0       2.1
          26.0       2.8
          27.0       9.5
          28.0       3.6
          29.0       1.8
          37.0       1.5
          38.0       2.8
          39.0      10.3
          40.0       1.9
          41.0       2.5
          42.0       4.1
          43.0       1.0
          49.0       1.2
          50.0       4.8
          51.0       6.2
          52.0       5.7
          53.0      13.8
          54.0       9.6
          54.5       1.8
          55.0       5.0
          57.0       1.3
          63.0       1.2
          64.0       1.7
          65.0       1.0
          66.0       1.2
          67.0       1.1
          68.0       2.0
          70.0       1.0
          80.0      36.4
          81.0      11.8
          82.0       4.6
          91.0       1.1
          94.0       2.6
         108.0      14.3
         109.0     100.0
         110.0       7.5
    

400 MHz in DMSO-d6

parameter in DMSO-d6


  • 1H NMR 399.65 MHz
    C6 H7 N O 0.028 g : 0.5 ml DMSO-d6
    6-methyl-3-pyridinol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.64 B 8.017 C 7.065 D 7.051 E 2.348

         Hz     ppm     Int.
    

       3853.76   9.643     93
       3205.87   8.022    110
       3205.11   8.020    117
       3203.43   8.016    128
       3202.51   8.014    121
       2832.34   7.088     35
       2829.90   7.081     28
       2824.10   7.067    177
       2821.50   7.060    218
       2819.98   7.057    198
       2819.21   7.055    209
       2811.58   7.036     38
       2810.97   7.034     34
        938.57   2.349   1000
    


  • 1H NMR 300 MHz
    C6 H7 N O 30 % in DMSO
    6-methyl-3-pyridinol
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 8.23 D(B) 7.28 D(C) 7.15 J(A,B) 2.3 J(A,C) 0.6 J(B,C) 8.7 D(D) 8.8 D(E) 2.50 BRUEGEL,W. Z.ELEKTROCHEM.(BER.BUNSENGES.PHYS.CHEM.) 66, 159 (1962) H(D):BROAD.

         Hz     ppm     Int.
    

       2640.01   8.800    333
       2470.00   8.233    128
       2468.09   8.227    130
       2189.94   7.300     70
       2187.73   7.292     68
       2181.29   7.271    107
       2179.02   7.263    106
       2149.07   7.164    146
       2148.73   7.162    146
       2140.37   7.135     94
       2140.02   7.133     94
        750.03   2.500   1000
    

in DMSO-d6



KBr disc



nujol mull