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网站主页CAS数据库列表 5325-20-2更多图谱(2H)1,4-苯并噻嗪-3(4H)-酮(5325-20-2)红外图谱(IR1)

(2H)1,4-苯并噻嗪-3(4H)-酮

产品名称 (2H)1,4-苯并噻嗪-3(4H)-酮

CAS号5325-20-2

分子式C8H7NOS

分子量165.21

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  • Mass

    MS-NW-6249          
    2H-1,4-benzothiazin-3(4H)-one
    C8H7NOS             (Mass of molecular ion:    165)
    

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

          14.0       1.1
          17.0       1.6
          18.0       7.6
          27.0       1.0
          32.0       1.3
          37.0       1.5
          38.0       2.8
          39.0       5.9
          42.0       1.9
          43.0       1.1
          44.0       3.0
          45.0       7.9
          46.0       1.2
          47.0       1.0
          50.0       2.8
          51.0       4.3
          52.0       4.7
          53.0       1.0
          58.0       1.2
          61.0       1.0
          62.0       1.8
          63.0       5.5
          64.0       2.9
          65.0       5.3
          66.0       1.5
          67.5       1.3
          68.0       1.5
          68.5       6.1
          69.0       6.5
          70.0       4.8
          71.0       1.2
          74.0       1.0
          75.0       1.1
          76.0       1.5
          77.0       3.4
          78.0       3.2
          80.0       1.2
          82.0       1.3
          90.0       1.9
          91.0       1.5
          92.0       2.5
          93.0       1.2
          95.0       3.6
          96.0      14.1
          97.0       2.0
         104.0       1.9
         106.0       1.1
         108.0       1.7
         109.0       9.0
         110.0       2.4
         120.0      26.4
         121.0       3.5
         122.0       4.1
         123.0       3.5
         124.0       2.6
         132.0       4.4
         136.0      70.3
         137.0      10.4
         138.0       3.9
         150.0       2.7
         165.0     100.0
         166.0      10.5
         167.0       5.8
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C8 H7 N O S 0.040 g : 0.5 ml DMSO-d6
    2H-1,4-benzothiazin-3(4H)-one
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.6 B 7.312 C 7.173 D 6.98 E 6.97 F 3.459

         Hz     ppm     Int.
    

       4227.30  10.578    104
       2927.00   7.324    112
       2926.27   7.323    117
       2925.72   7.321    132
       2919.49   7.306    125
       2918.76   7.304    118
       2918.03   7.302    142
       2875.71   7.196     74
       2874.43   7.193     76
       2868.57   7.178    103
       2867.65   7.176    124
       2867.11   7.175    126
       2866.37   7.173    123
       2860.33   7.158    112
       2859.05   7.154    107
       2794.75   6.993    202
       2793.29   6.990    171
       2791.82   6.986     69
       2787.43   6.975    118
       2785.96   6.972    272
       2784.50   6.968    128
       2778.27   6.952     91
       2776.99   6.949     76
       1382.91   3.461   1000
    

in DMSO-d6



KBr disc



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