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返回ChemicalBook首页>CAS数据库列表>918-05-8更多图谱> N,N-二甲基甲磺酰胺(918-05-8)核磁图(13CNMR)

918-05-8

N,N-二甲基甲磺酰胺(918-05-8)核磁图(13CNMR)

分子式:C3H9NO2S

分子量: 123.17

InChI:InChI=1S/C3H9NO2S/c1-4(2)7(3,5)6/h1-3H3

InChIKey: WCFDSGHAIGTEKL-UHFFFAOYSA-N

Smiles:CS(N(C)C)(=O)=O

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    Mass

    MS-NW-7229          
    N,N-dimethylmethanesulfonamide
    C3H9NO2S            (Mass of molecular ion:    123)
    

       Source Temperature: 210 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0      11.7
          18.0       7.8
          27.0       1.3
          28.0       5.9
          30.0       1.7
          40.0       1.0
          41.0       1.6
          42.0      37.6
          43.0      43.8
          44.0     100.0
          45.0       6.4
          48.0       1.2
          58.0       2.6
          60.0       2.0
          63.0       2.3
          64.0       2.2
          65.0       5.8
          79.0       8.4
          80.0       3.6
          81.0       5.6
          92.0       1.1
         108.0       8.0
         122.0      10.1
         123.0      26.2
         124.0       2.0
         125.0       1.3
    

parameter in CDCl3

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    1H NMR 300 MHz
    C3 H9 N O2 S 0.039 g : 0.5 ml CDCl3
    N,N-dimethylmethanesulfonamide
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 2.857 D(B) 2.778

         Hz     ppm     Int.
    

        857.10   2.857   1000
        833.40   2.778    500
    

in CDCl3

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KBr disc

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nujol mull

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