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网站主页CAS数据库列表 99-64-9更多图谱间二甲氨基苯甲酸(99-64-9)红外图谱(IR3)

间二甲氨基苯甲酸

产品名称 间二甲氨基苯甲酸

CAS号99-64-9

分子式C9H11NO2

分子量165.19

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  • Mass

    MS-NW-3810          
    m-(dimethylamino)benzoic acid
    C9H11NO2            (Mass of molecular ion:    165)
    

       Source Temperature: 270 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       2.6
          27.0       1.2
          28.0       1.0
          38.0       1.1
          39.0       3.8
          42.0       7.4
          43.0       1.0
          44.0       3.1
          45.0       1.1
          50.0       3.5
          51.0       4.0
          52.0       1.5
          59.5       1.1
          63.0       3.2
          64.0       1.1
          65.0       5.9
          73.5       3.3
          74.0       1.8
          75.0       1.7
          76.0       1.9
          77.0       7.7
          78.0       3.3
          79.0       3.0
          82.5       2.0
          90.0       1.0
          91.0       2.9
          92.0       1.6
          93.0       1.5
         103.0       1.4
         104.0       3.9
         105.0       2.8
         118.0       5.3
         119.0       2.2
         120.0       3.4
         121.0       2.7
         132.0       1.0
         148.0       5.9
         149.0       5.9
         150.0       1.7
         164.0     100.0
         165.0      87.4
         166.0       9.3
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C9 H11 N O2 0.040 g : 0.5 ml DMSO-d6
    m-(dimethylamino)benzoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.30 B 7.28 C 7.27 D 6.957 E 2.936

         Hz     ppm     Int.
    

       2925.17   7.320     24
       2917.85   7.302     72
       2910.16   7.282    178
       2908.45   7.278    140
       2902.59   7.263     23
       2901.12   7.260     26
       2786.74   6.973     30
       2784.30   6.967     40
       2782.23   6.962     29
       2779.30   6.955     28
       2777.59   6.951     28
       2776.37   6.948     31
       2774.78   6.944     27
       1173.58   2.937   1000
    

CCl4 solution



KBr disc



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