图谱信息 供应商 相关产品
网站主页CAS数据库列表 2186-92-7更多图谱4-甲氧基苯甲醛二甲缩醛(2186-92-7)红外图谱(IR1)

4-甲氧基苯甲醛二甲缩醛

产品名称 4-甲氧基苯甲醛二甲缩醛

CAS号2186-92-7

分子式C10H14O3

分子量182.22

展开


  • Mass

    MS-IW-5250          
    p-anisaldehyde dimethyl acetal
    C10H14O3            (Mass of molecular ion:    182)
    

       Source Temperature: 210 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       1.2
          28.0       1.1
          29.0       1.7
          31.0       1.4
          39.0       2.2
          50.0       1.2
          51.0       2.5
          59.0       1.0
          63.0       1.7
          64.0       1.8
          65.0       2.6
          75.0       3.4
          77.0       7.2
          78.0       1.9
          79.0       1.3
          91.0       3.0
          92.0       3.4
         107.0       3.6
         108.0       5.4
         121.0       1.9
         135.0      25.8
         136.0      15.4
         137.0       1.4
         151.0     100.0
         152.0      10.4
         182.0       6.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H14 O3 0.05 ml : 0.5 ml CDCl3
    p-anisaldehyde dimethyl acetal
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.361 B 6.883 C 5.341 D 3.779 E 3.298

         Hz     ppm     Int.
    

       2946.47   7.373    122
       2944.79   7.369     43
       2939.76   7.356     45
       2938.08   7.352    140
       2758.33   6.902     21
       2755.43   6.895    159
       2753.45   6.890     53
       2748.72   6.878     50
       2746.58   6.873    153
       2135.01   5.343    150
       1510.62   3.780    622
       1318.21   3.299   1000
    

in CDCl3



liquid film