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返回ChemicalBook首页>CAS数据库列表>15441-06-2更多图谱> 3,3'-二硫代二丙酸二甲酯(15441-06-2)红外图谱(IR1)

15441-06-2

3,3'-二硫代二丙酸二甲酯(15441-06-2)红外图谱(IR1)

分子式:C8H14O4S2

分子量: 238.32

InChI:InChI=1S/C8H14O4S2/c1-11-7(9)3-5-13-14-6-4-8(10)12-2/h3-6H2,1-2H3

InChIKey: OSZKBWPMEPEYFU-UHFFFAOYSA-N

Smiles:S(CCC(OC)=O)SCCC(OC)=O

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    Mass

    MS-IW-7541          
    dimethyl 3,3'-dithiodipropionate
    C8H14O4S2           (Mass of molecular ion:    238)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0      23.5
          18.0       1.6
          26.0       2.9
          27.0      17.0
          28.0      13.0
          29.0       3.2
          31.0       4.2
          32.0       1.5
          41.0       6.4
          42.0       2.8
          43.0       6.5
          44.0       1.6
          45.0      30.2
          46.0       5.5
          47.0       4.9
          48.0       1.0
          55.0      89.6
          56.0       4.5
          57.0       3.3
          58.0      27.7
          59.0      87.1
          60.0      11.8
          61.0       7.2
          64.0       8.6
          65.0       1.0
          66.0       1.0
          72.0       1.1
          74.0       4.4
          76.0       2.2
          77.0      11.4
          78.0       1.0
          79.0       3.0
          85.0       3.4
          86.0       2.7
          87.0      64.4
          88.0      22.5
          89.0       9.0
          90.0       2.4
          91.0       4.7
          92.0       3.6
          93.0       2.0
          95.0       2.2
         101.0       2.2
         109.0       4.8
         117.0       2.7
         118.0     100.0
         119.0      47.0
         120.0      32.4
         121.0       8.6
         122.0       1.8
         151.0       6.5
         165.0       1.2
         173.0       4.4
         175.0      16.0
         176.0       1.3
         177.0       1.5
         179.0       2.1
         207.0      22.5
         208.0       2.2
         209.0       2.2
         238.0      75.6
         239.0       8.0
         240.0       7.7
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C8 H14 O4 S2 0.05 ml : 0.5 ml CDCl3
    dimethyl 3,3'-dithiodipropionate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.706 B 2.933 C 2.749

         Hz     ppm     Int.
    

       1481.20   3.707   1000
       1179.57   2.952    132
       1178.96   2.950    137
       1171.75   2.932    337
       1168.58   2.925     23
       1164.67   2.915    227
       1104.98   2.765    204
       1098.02   2.748    304
       1090.58   2.729    140
    

in CDCl3

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liquid film

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