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网站主页CAS数据库列表 16310-13-7更多图谱噻唑烷-2-甲酸(16310-13-7)红外图谱(IR1)

噻唑烷-2-甲酸

产品名称 噻唑烷-2-甲酸

CAS号16310-13-7

分子式C4H7NO2S

分子量133.17

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  • Mass

    MS-IW-2680          
    2-thiazolidinecarboxylic acid
    C4H7NO2S            (Mass of molecular ion:    133)
    

       Source Temperature: 110 °C
       Sample Temperature:  90 °C
       Direct, 75 eV
    

          18.0       2.0
          27.0       3.6
          28.0       9.7
          35.0       1.9
          41.0       8.5
          42.0       3.3
          44.0       8.8
          45.0       7.0
          46.0       1.2
          58.0       2.1
          59.0       6.8
          60.0       4.6
          61.0      13.3
          69.0       6.9
          86.0       2.1
          87.0       4.6
          88.0     100.0
          89.0       4.7
          90.0       4.5
         133.0       4.7
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C4 H7 N O2 S saturated in DMSO-d6
    2-thiazolidinecarboxylic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.832 B 3.363 C 2.995 D 2.80 E 2.79

         Hz     ppm     Int.
    

       1931.27   4.833   1000
       1551.51   3.883     78
       1356.08   3.394    102
       1350.71   3.380    174
       1344.73   3.365    161
       1338.87   3.351    192
       1333.50   3.337    124
       1209.59   3.027    121
       1203.61   3.012    177
       1202.76   3.010    199
       1197.63   2.997    143
       1196.90   2.995    191
       1191.77   2.983    150
       1190.92   2.980    183
       1184.94   2.965    146
       1135.01   2.841     52
       1130.00   2.828     68
       1129.15   2.826     68
       1125.49   2.817    233
       1124.15   2.813     98
       1121.34   2.806    300
       1120.48   2.804    339
       1119.63   2.802    302
       1115.48   2.792    338
       1114.62   2.789    441
       1111.94   2.783     84
       1108.64   2.775    196
       1105.96   2.768     76
       1105.10   2.766     74
       1099.12   2.751     49
    

in DMSO-d6



KBr disc



nujol mull