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返回ChemicalBook首页>CAS数据库列表>20462-00-4更多图谱> 1,3-二噻烷-2-甲酸乙酯(20462-00-4)核磁图(13CNMR)

20462-00-4

1,3-二噻烷-2-甲酸乙酯(20462-00-4)核磁图(13CNMR)

分子式:C7H12O2S2

分子量: 192.3

InChI:InChI=1S/C7H12O2S2/c1-2-9-6(8)7-10-4-3-5-11-7/h7H,2-5H2,1H3

InChIKey: ANEDZEVDORCLPM-UHFFFAOYSA-N

Smiles:S1CCCSC1C(OCC)=O

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    Mass

    MS-NW-6421          
    ethyl 1,3-dithiane-2-carboxylate
    C7H12O2S2           (Mass of molecular ion:    192)
    

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

          15.0       1.0
          27.0       5.5
          28.0       1.7
          29.0      10.7
          39.0       3.6
          41.0      10.7
          42.0       1.3
          43.0       1.0
          45.0      20.0
          46.0       5.9
          47.0       3.9
          59.0       3.0
          71.0       1.0
          73.0       4.9
          74.0       1.9
          75.0       6.6
          77.0       2.1
          85.0       4.2
          91.0       4.2
         119.0     100.0
         120.0       6.4
         121.0       9.1
         192.0      13.5
         193.0       1.4
         194.0       1.4
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C7 H12 O2 S2 0.05 ml : 0.5 ml CDCl3
    ethyl 1,3-dithiane-2-carboxylate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.233 B 4.175 C 3.401 D 2.603 E 2.133 F 2.036 G 1.312

         Hz     ppm     Int.
    

       1702.51   4.261    163
       1695.31   4.242    470
       1688.23   4.225    503
       1681.15   4.207    178
       1668.58   4.176    251
       1372.44   3.435     95
       1370.00   3.429     92
       1369.51   3.427     94
       1361.21   3.407    104
       1358.64   3.400    192
       1355.83   3.393    111
       1347.41   3.372    113
       1344.60   3.365    108
       1052.12   2.633     82
       1051.39   2.631     96
       1049.07   2.625     93
       1048.34   2.624    106
       1046.26   2.618     98
       1045.65   2.617    110
       1043.21   2.611     95
       1042.60   2.609    107
       1037.84   2.597     96
       1037.23   2.596     78
       1034.79   2.590    100
       1034.06   2.588     83
       1032.10   2.583    106
       1031.49   2.581     85
       1029.05   2.575     98
        862.30   2.158     34
        861.33   2.156     33
        856.81   2.144     31
        855.83   2.142     31
        854.00   2.137     41
        853.03   2.135     42
        851.20   2.130     50
        850.22   2.128     50
        848.27   2.123     64
        847.29   2.121     62
        845.46   2.116     49
        844.48   2.114     47
        842.53   2.109     34
        841.55   2.106     32
        833.25   2.085     30
        830.20   2.078     54
        822.02   2.057     49
        819.09   2.050    107
        816.04   2.042     70
        807.86   2.022     68
        804.93   2.015     71
        531.62   1.331    503
        524.54   1.313   1000
        517.46   1.295    505
    

in CDCl3

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liquid film

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