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网站主页CAS数据库列表 2361-27-5更多图谱2-噻吩甲酰肼(2361-27-5)Raman光谱

2-噻吩甲酰肼

产品名称 2-噻吩甲酰肼

CAS号2361-27-5

分子式C5H6N2OS

分子量142.18

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  • Mass

    MS-NW-6731          
    2-thiophenecarbohydrazide
    C5H6N2OS            (Mass of molecular ion:    142)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          17.0       1.2
          18.0       5.5
          28.0      14.9
          29.0       1.4
          31.0       2.6
          32.0       2.0
          37.0       1.5
          38.0       2.4
          39.0      22.7
          40.0       1.0
          44.0       1.7
          45.0       5.3
          50.0       1.4
          53.0       1.1
          57.0       4.4
          58.0       2.8
          69.0       1.2
          81.0       1.7
          82.0       2.1
          83.0      10.9
          84.0       2.1
          91.0       1.5
         109.0       1.4
         111.0     100.0
         112.0      15.3
         113.0       6.3
         127.0       1.0
         128.0       1.0
         139.0       1.7
         142.0      16.1
         143.0       1.2
    

90 MHz in DMSO-d6


  • 1H NMR 89.56 MHz
    C5 H6 N2 O S 0.038 g : 0.5 ml DMSO-d6
    2-thiophenecarbohydrazide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.75 B 7.72 C 7.128 D 4.43

         Hz     ppm     Int.
    

        873.31   9.752    109
        694.38   7.754    539
        689.75   7.702   1000
        642.50   7.174    297
        638.13   7.126    352
        633.81   7.077    231
        397.19   4.435    105
    

in DMSO-d6



KBr disc



nujol mull



4880 A,200 M,powder