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70-55-3

对甲苯磺酰胺(70-55-3)核磁图(13CNMR)

产品名称:对甲苯磺酰胺

CAS:70-55-3

分子式:C7H9NO2S

分子量: 171.22

InChI:InChI=1S/C7H9NO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)

InChIKey: LMYRWZFENFIFIT-UHFFFAOYSA-N

Smiles:C1(S(N)(=O)=O)=CC=C(C)C=C1

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    Mass

    MS-NW-1770          
    p-toluenesulfonamide
    C7H9NO2S            (Mass of molecular ion:    171)
    

       Source Temperature: 200 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          27.0       1.9
          38.0       2.0
          39.0      14.3
          40.0       1.2
          41.0       3.6
          50.0       4.6
          51.0       7.0
          52.0       2.0
          53.0       1.8
          61.0       1.0
          62.0       3.7
          63.0      10.9
          64.0       3.3
          65.0      29.6
          66.0       1.9
          74.0       1.2
          75.0       1.0
          77.0       5.7
          78.0       1.5
          79.0       3.1
          89.0       8.6
          90.0       4.8
          91.0     100.0
          92.0       7.9
         106.0       6.0
         107.0      19.6
         108.0      14.0
         109.0       1.0
         139.0       1.1
         155.0      30.9
         156.0       2.7
         157.0       1.5
         171.0      38.7
         172.0       3.6
         173.0       2.0
    

90 MHz in DMSO-d6

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    1H NMR 89.56 MHz
    C7 H9 N O2 S 0.043 g : 0.5 ml CDCl3
    p-toluenesulfonamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.72 B 7.36 C 7.26 D 2.364

         Hz     ppm     Int.
    

        696.00   7.772    284
        689.50   7.699    174
        687.69   7.679    478
        663.19   7.405    341
        662.56   7.398    372
        654.63   7.310    283
        653.94   7.302    261
        650.25   7.261    373
        211.75   2.365   1000
    

DMSO-d6

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KBr disc

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nujol mull

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