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间苯二甲酸二苯酯

产品名称 间苯二甲酸二苯酯

CAS号744-45-6

分子式C20H14O4

分子量318.32

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  • Mass

    MS-IW-2679          
    diphenyl isophthalate
    C20H14O4            (Mass of molecular ion:    318)
    

       Source Temperature: 150 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          39.0       2.0
          50.0       2.2
          51.0       1.0
          65.0       2.3
          75.0       1.7
          76.0      16.2
          77.0       2.8
          94.0       1.1
         104.0      16.1
         105.0       1.7
         115.0       2.5
         141.0       7.1
         169.0       2.2
         225.0     100.0
         226.0      15.6
         227.0       1.7
         318.0      12.2
         319.0       2.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C20 H14 O4 0.046 g : 0.5 ml CDCl3
    diphenyl isophthalate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.027 B 8.454 C 7.668 D 7.438 E 7.287 F 7.243

         Hz     ppm     Int.
    

       3609.38   9.032    231
       3607.67   9.028    410
       3606.20   9.024    242
       3383.79   8.467    538
       3382.08   8.463    532
       3379.15   8.456     43
       3375.98   8.448    561
       3374.27   8.444    566
       3072.27   7.688    193
       3064.58   7.669    362
       3056.64   7.649    179
       2983.89   7.467     87
       2981.69   7.461    435
       2979.74   7.456    204
       2976.56   7.448    149
       2974.24   7.443    817
       2973.39   7.440    803
       2967.65   7.426    284
       2965.82   7.422    746
       2963.62   7.416    126
       2920.29   7.308    184
       2919.19   7.305    356
       2918.21   7.302    250
       2913.21   7.290    187
       2911.74   7.286    537
       2910.28   7.283    220
       2905.40   7.270    148
       2904.30   7.268    255
       2903.20   7.265    191
       2899.78   7.256    825
       2898.56   7.253   1000
       2896.48   7.248    291
       2892.09   7.237    463
       2891.11   7.235    815
       2889.89   7.232    899
       2887.70   7.226    116
    

in CDCl3



KBr disc



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