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网站主页CAS数据库列表 22288-78-4更多图谱3-氨基-2-噻吩甲酸甲酯(22288-78-4)Raman光谱

3-氨基-2-噻吩甲酸甲酯

产品名称 3-氨基-2-噻吩甲酸甲酯

CAS号22288-78-4

分子式C6H7NO2S

分子量157.19

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  • Mass

    MS-NW-8017          
    methyl 3-amino-2-thiophenecarboxylate
    C6H7NO2S            (Mass of molecular ion:    157)
    

       Source Temperature: 130 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          15.0       7.0
          18.0       1.0
          26.0       1.2
          27.0       2.5
          28.0       9.0
          29.0       2.2
          37.0       1.7
          38.0       2.0
          39.0       4.9
          40.0       2.0
          41.0       1.6
          42.0       1.1
          44.0       2.8
          45.0      19.0
          46.0       1.4
          52.0       9.8
          53.0       4.1
          54.0      23.5
          55.0       1.1
          57.0       1.8
          58.0       2.3
          59.0       2.4
          68.0       1.9
          69.0       4.4
          70.0      14.1
          71.0      18.7
          72.0       9.6
          73.0       1.3
          81.0       1.1
          96.0       1.8
          97.0      23.2
          98.0      19.5
          99.0       6.1
         100.0       1.7
         125.0     100.0
         126.0      57.0
         127.0       8.6
         128.0       3.2
         157.0      90.4
         158.0       6.9
         159.0       4.9
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H7 N O2 S 0.047 g : 0.5 ml CDCl3
    methyl 3-amino-2-thiophenecarboxylate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.255 B 6.525 C 5.5 D 3.818

         Hz     ppm     Int.
    

        652.56   7.287    125
        647.25   7.228    138
        586.88   6.553    163
        581.50   6.493    139
        491.81   5.492     29
        342.00   3.819   1000
    

in CDCl3



KBr disc



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