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网站主页CAS数据库列表 95-65-8更多图谱3,4-二甲基苯酚(95-65-8)红外图谱(IR2)

3,4-二甲基苯酚

产品名称 3,4-二甲基苯酚

CAS号95-65-8

分子式C8H10O

分子量122.16

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  • Mass

    MS-NW-1687          
    3,4-xylenol
    C8H10O              (Mass of molecular ion:    122)
    

       Source Temperature: 240 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          27.0       6.3
          38.0       2.0
          39.0      10.4
          40.0       1.4
          41.0       3.9
          43.0       2.2
          45.0       1.0
          50.0       3.7
          51.0       8.4
          52.0       3.4
          53.0       5.4
          55.0       2.5
          59.0       1.0
          60.0       2.6
          61.0       1.7
          62.0       1.3
          63.0       3.2
          65.0       5.2
          66.0       1.4
          67.0       1.1
          77.0      20.3
          78.0       4.6
          79.0       8.1
          81.0       1.1
          91.0      11.4
          92.0       1.4
          93.0       2.8
          94.0       1.6
         103.0       2.6
         104.0       1.5
         105.0       2.0
         107.0     100.0
         108.0       7.9
         120.0       1.9
         121.0      46.4
         122.0      99.8
         123.0       8.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H10 O 12.2 mg : 0.5 ml CDCl3
    3,4-xylenol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.978 B 6.640 C 6.575 D 4.7 E *1 2.205 F *1 2.176

         Hz     ppm     Int.
    

       2793.33   6.990    138
       2785.52   6.970    152
       2785.16   6.969    156
       2655.27   6.644    138
       2652.83   6.638    171
       2652.47   6.637    172
       2633.06   6.589    103
       2630.25   6.582     89
       2624.88   6.568     95
       2622.19   6.562     82
        881.35   2.206    949
        875.00   2.190     28
        874.27   2.188     29
        873.78   2.187     30
        873.41   2.186     30
        869.63   2.176   1000
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder