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网站主页CAS数据库列表 129283-82-5更多图谱4,4'-二巯基二苯硫醚双甲基丙烯酸甲酯(129283-82-5)红外图谱(IR1)

4,4'-二巯基二苯硫醚双甲基丙烯酸甲酯

产品名称 4,4'-二巯基二苯硫醚双甲基丙烯酸甲酯

CAS号129283-82-5

分子式C20H18O2S3

分子量386.55

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  • Mass

    MS-IW-6985          
    S,S'-(thiodi-p-phenylene) bis(2-methyl-2-propenethioate)
    C20H18O2S3          (Mass of molecular ion:    386)
    

       Source Temperature: 170 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          17.0       1.5
          18.0       7.4
          28.0       1.4
          39.0       2.4
          41.0      36.4
          42.0       1.2
          57.0       1.0
          69.0     100.0
          70.0       5.5
          71.0       1.0
         108.0       1.0
         171.0       1.0
         317.0       2.5
         318.0       1.8
         358.0       1.2
         386.0      47.2
         387.0      11.5
         388.0       7.8
         389.0       1.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C20 H18 O2 S3 0.042 g : 0.5 ml CDCl3
    S,S'-(thiodi-p-phenylene) bis(2-methyl-2-propenethioate)
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 7.385 B *1 7.371 C 6.202 D 5.709 E 2.004

         Hz     ppm     Int.
    

       2958.50   7.403    120
       2957.52   7.401     89
       2955.69   7.396     78
       2952.39   7.388    136
       2949.71   7.381   1000
       2947.27   7.375    913
       2944.58   7.368     95
       2941.28   7.360     70
       2939.45   7.356     88
       2938.48   7.353    110
       2479.37   6.204    348
       2478.39   6.202    348
       2284.18   5.716    119
       2282.59   5.712    311
       2281.13   5.708    308
       2279.54   5.704    114
        802.12   2.008    713
        801.15   2.005    859
        800.54   2.004    824
        799.68   2.001    654
    

in CDCl3



KBr disc



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