图谱信息 供应商 相关产品
网站主页CAS数据库列表 556-90-1更多图谱假硫代乙内酰脲(556-90-1)质谱(MS)

假硫代乙内酰脲

产品名称 假硫代乙内酰脲

CAS号556-90-1

分子式C3H4N2OS

分子量116.14

展开


  • Mass

    MS-NW-7860          
    2-imino-4-thiazolidinone
    C3H4N2OS            (Mass of molecular ion:    116)
    

       Source Temperature: 190 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          13.0       2.0
          14.0       5.3
          15.0       1.0
          18.0       2.8
          27.0       2.8
          28.0      11.4
          29.0       1.8
          32.0       3.3
          33.0       1.6
          40.0       1.4
          41.0       6.8
          42.0      45.4
          43.0     100.0
          44.0       3.9
          45.0      27.5
          46.0      84.3
          47.0      10.3
          48.0       4.8
          58.0       1.1
          59.0       3.3
          60.0       3.7
          69.0      10.0
          70.0       9.4
          72.0       1.1
          73.0       1.8
          74.0       7.4
          88.0       2.9
         116.0      92.4
         117.0       5.5
         118.0       4.5
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C3 H4 N2 O S 0.034 g : 0.5 ml DMSO
    2-imino-4-thiazolidinone
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 9.0 B *1 8.7 C 3.902

         Hz     ppm     Int.
    

        803.31   8.970     68
        783.13   8.745     71
        357.50   3.992     24
        349.56   3.904   1000
        345.06   3.853     23
    

DMSO-d6



KBr disc



nujol mull