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网站主页CAS数据库列表 2719-23-5更多图谱2-乙酰胺基噻唑(2719-23-5)核磁图(13CNMR)

2-乙酰胺基噻唑

产品名称 2-乙酰胺基噻唑

CAS号2719-23-5

分子式C5H6N2OS

分子量142.18

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  • Mass

    MS-IW-4697          
    N-(2-thiazolyl)acetamide
    C5H6N2OS            (Mass of molecular ion:    142)
    

       Source Temperature: 210 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       2.7
          28.0       2.1
          41.0       1.1
          42.0       1.6
          43.0      37.4
          44.0       1.2
          45.0       5.6
          46.0       2.4
          55.0       5.7
          57.0       1.8
          58.0      18.7
          59.0       1.3
          60.0       1.1
          73.0      14.7
         100.0     100.0
         101.0       4.9
         102.0       4.7
         142.0      21.8
         143.0       1.8
         144.0       1.0
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C5H6N2OS 0.040 g : 0.5 ml DMSO-d6
    N-(2-thiazolyl)acetamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.1 B 7.472 C 7.189 D 2.163

         Hz     ppm     Int.
    

       4855.34  12.145      4
       4854.97  12.145      4
       4841.24  12.110     51
       2996.26   7.495      4
       2995.34   7.493      4
       2988.57   7.476    204
       2984.90   7.467    204
       2879.21   7.202      8
       2875.36   7.193    201
       2871.88   7.184    182
        927.99   2.322      6
        878.90   2.199      5
        864.43   2.163   1000
        855.08   2.139      4
        799.21   2.000      6
    

in DMSO-d6



KBr disc



nujol mull