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返回ChemicalBook首页>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)质谱(MS)

2186-92-7

4-甲氧基苯甲醛二甲缩醛(2186-92-7)质谱(MS)

分子式:C10H14O3

分子量: 182.22

InChI:InChI=1S/C10H14O3/c1-11-9-6-4-8(5-7-9)10(12-2)13-3/h4-7,10H,1-3H3

InChIKey: NNHYAHOTXLASEA-UHFFFAOYSA-N

Smiles:C1(C(OC)OC)=CC=C(OC)C=C1

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    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

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    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

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liquid film

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