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三乙二醇二甲基丙烯酸酯

产品名称 三乙二醇二甲基丙烯酸酯

CAS号109-16-0

分子式C14H22O6

分子量286.32

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  • Mass

    MS-NW-1531          
    triethylene glycol dimethacrylate
    C14H22O6            (Mass of molecular ion:    286)
    

       Source Temperature: 250 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       1.6
          18.0       1.0
          27.0       3.0
          28.0       4.1
          29.0       2.4
          31.0       2.4
          39.0      13.6
          40.0       5.3
          41.0      61.2
          42.0       3.5
          43.0       5.1
          44.0       3.0
          45.0      13.7
          57.0       1.4
          58.0       2.7
          59.0       1.2
          68.0       2.6
          69.0     100.0
          70.0       7.5
          71.0       1.1
          73.0       2.0
          84.0       2.9
          86.0      12.8
          87.0       2.3
          89.0       2.2
          99.0       1.7
         100.0       3.3
         101.0       1.1
         112.0      14.9
         113.0      89.4
         114.0       6.7
         143.0       2.9
         172.0       1.3
         200.0       1.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C14 H22 O6 0.04 ml : 0.5 ml CDCl3
    triethylene glycol dimethacrylate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.127 B 5.573 C 4.30 D 3.76 E 3.673 F 1.948 J(A,B)=1.5HZ J(A,F)=-1.0HZ J(B,F)=-1.5HZ

         Hz     ppm     Int.
    

        551.13   6.154     39
        550.13   6.143    111
        549.13   6.132    139
        548.50   6.125    142
        547.50   6.114    123
        546.50   6.103     46
        502.31   5.609     34
        500.69   5.591    128
        499.13   5.574    195
        497.50   5.555    129
        495.88   5.537     37
        390.44   4.360    123
        390.13   4.357    123
        386.88   4.320     81
        385.50   4.305    170
        384.00   4.288    111
        383.38   4.281     80
        380.44   4.248    205
        340.63   3.804    213
        337.88   3.773     86
        337.19   3.765    108
        335.56   3.747    185
        332.94   3.718     31
        330.81   3.694    135
        328.94   3.673   1000
        175.75   1.963    412
        174.75   1.952    509
        174.19   1.945    514
        173.19   1.934    427
    

in CDCl3



liquid film