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网站主页CAS数据库列表 55690-60-3更多图谱2-巯基-5-甲氧基苯并噻唑(55690-60-3)核磁图(1HNMR)

2-巯基-5-甲氧基苯并噻唑

产品名称 2-巯基-5-甲氧基苯并噻唑

CAS号55690-60-3

分子式C8H7NOS2

分子量197.28

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  • Mass

    MS-IW-9550          
    5-methoxy-2-benzothiazolethiol
    C8H7NOS2            (Mass of molecular ion:    197)
    

       Source Temperature: 170 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          15.0       1.0
          28.0       1.0
          38.0       1.3
          39.0       2.3
          45.0       8.9
          50.0       1.6
          51.0       3.8
          52.0       1.3
          53.0       1.0
          61.0       1.1
          62.0       2.4
          63.0       5.4
          64.0       1.1
          68.0       1.0
          69.0      10.4
          70.0       4.0
          71.0       1.6
          76.0       1.0
          77.0       1.2
          78.0       3.6
          79.0       1.5
          82.0       1.4
          83.0       1.8
          93.0       1.7
          94.0       1.0
          95.0      11.4
          96.0       4.1
          97.0       1.0
          98.0       1.3
          98.5       5.5
         102.0       1.0
         108.0       1.3
         109.0       2.6
         110.0       4.7
         121.0       1.1
         122.0       2.6
         123.0       6.6
         124.0       1.2
         127.0       3.9
         133.0       4.2
         134.0       1.0
         135.0       1.1
         138.0       2.0
         139.0       1.5
         150.0       1.2
         151.0       1.5
         152.0       1.7
         153.0       1.5
         154.0      27.1
         155.0       3.3
         156.0       2.6
         164.0       1.1
         165.0       2.7
         166.0       2.0
         167.0       1.9
         168.0       1.7
         178.0       1.0
         181.0       1.6
         182.0      39.3
         183.0       3.8
         184.0       3.9
         196.0       4.4
         197.0     100.0
         198.0      11.5
         199.0      10.0
         200.0       1.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C8 H7 N O S2 0.038 g : 0.5 ml DMSO-d6
    5-methoxy-2-benzothiazolethiol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.568 B 6.928 C 6.837 D 3.803 E 3.7

         Hz     ppm     Int.
    

       3029.17   7.580    187
       3020.39   7.558    197
       2774.54   6.943    107
       2771.97   6.936    115
       2765.75   6.921     98
       2763.31   6.915    109
       2733.52   6.840    180
       2731.08   6.834    157
       1520.14   3.804   1000
    

in DMSO-d6



KBr disk



nujol mull