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1125-88-8

苯甲醛二甲缩醛(1125-88-8)红外图谱(IR1)

产品名称:苯甲醛二甲缩醛

CAS:1125-88-8

分子式:C9H12O2

分子量: 152.19

InChI:InChI=1S/C9H12O2/c1-10-9(11-2)8-6-4-3-5-7-8/h3-7,9H,1-2H3

InChIKey: HEVMDQBCAHEHDY-UHFFFAOYSA-N

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

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    Mass

    MS-NW-6626          
    benzaldehyde dimethyl acetal
    C9H12O2             (Mass of molecular ion:    152)
    

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

          15.0       2.3
          28.0       1.3
          29.0       2.2
          31.0       1.6
          39.0       2.0
          47.0       2.2
          50.0       2.8
          51.0       7.1
          52.0       1.8
          59.0       2.7
          63.0       1.3
          65.0       1.3
          74.0       1.6
          75.0      11.3
          76.0       1.1
          77.0      22.7
          78.0       3.7
          89.0       1.4
          91.0      10.2
          92.0       1.2
         105.0      10.3
         106.0       2.8
         121.0     100.0
         122.0       9.5
         151.0       1.5
         152.0       1.2
    

90 MHz in CDCl3

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    1H NMR 89.56 MHz
    C9 H12 O2 0.05 ml : 0.5 ml CDCl3
    benzaldehyde dimethyl acetal
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.42 to 7.31 B 5.376 C 3.302

         Hz     ppm     Int.
    

        669.19   7.472     39
        668.56   7.465     33
        667.56   7.454     37
        664.94   7.425     66
        664.44   7.419     59
        662.88   7.402     97
        662.38   7.396    101
        660.63   7.377     84
        659.06   7.359    115
        658.38   7.352    100
        657.75   7.345     79
        654.81   7.312     64
        653.75   7.300     57
        651.25   7.272     58
        481.56   5.377    109
        295.75   3.303   1000
    

in CDCl3

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liquid film

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