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网站主页CAS数据库列表 1205-30-7更多图谱4-氯-3-磺酰胺基苯甲酸(1205-30-7)核磁图(1HNMR)

4-氯-3-磺酰胺基苯甲酸

产品名称 4-氯-3-磺酰胺基苯甲酸

CAS号1205-30-7

分子式C7H6ClNO4S

分子量235.64

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  • Mass

    MS-IW-3630          
    3-sulfamoyl-4-chlorobenzoic acid
    C7H6ClNO4S          (Mass of molecular ion:    235)
    

       Source Temperature: 150 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          16.0       1.3
          17.0       1.9
          18.0       7.7
          28.0       3.9
          32.0       1.3
          36.0       2.5
          37.0       2.6
          38.0       3.2
          39.0       4.7
          44.0       3.4
          45.0       6.3
          46.0       1.6
          47.0       1.0
          48.0       4.3
          49.0       2.7
          50.0      13.6
          51.0       7.3
          52.0       1.5
          53.0       4.4
          55.0       2.1
          61.0       3.2
          62.0       4.8
          63.0      18.4
          64.0      25.2
          65.0       3.2
          66.0       1.7
          68.0       1.1
          69.0       3.7
          72.0       1.2
          73.0      21.0
          74.0      33.4
          75.0      47.6
          76.0       4.6
          77.0       1.4
          79.0       1.2
          80.0       4.6
          81.0       1.2
          84.0       7.3
          85.0       3.4
          86.0       2.8
          87.0       2.6
          89.0       1.1
          90.0       4.5
          91.0       3.9
          92.0       4.4
          93.0       1.1
          95.0       2.4
          97.0       1.2
          98.0       1.7
          99.0      91.8
         100.0       6.7
         101.0      30.6
         102.0       3.1
         103.0       2.1
         107.0       1.3
         108.0       2.7
         109.0      12.1
         110.0      15.4
         111.0       7.7
         112.0       5.4
         113.0       1.6
         115.0       3.2
         117.0       1.3
         118.0       1.1
         119.0       2.5
         120.0       1.3
         124.0       1.3
         125.0       2.0
         126.0       6.6
         127.0      15.3
         128.0       3.7
         129.0       5.5
         135.0       1.4
         136.0      11.4
         137.0       4.4
         138.0       2.7
         139.0       4.3
         140.0       1.3
         141.0       1.9
         142.0       1.7
         143.0       3.6
         144.0       1.6
         145.0       1.3
         152.0       4.8
         153.0       6.1
         154.0       5.7
         155.0      73.2
         156.0       8.7
         157.0      24.3
         158.0       2.6
         171.0      39.2
         172.0      67.2
         173.0      18.7
         174.0      22.4
         175.0       2.5
         190.0       1.0
         200.0      15.9
         201.0       1.8
         218.0       8.3
         219.0      24.3
         220.0       5.2
         221.0       9.2
         234.0       1.0
         235.0     100.0
         236.0       9.5
         237.0      37.8
         238.0       3.5
         239.0       1.8
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7 H6 Cl N O4 S 0.042 g : 0.5 ml DMSO-d6
    3-sulfamoyl-4-chlorobenzoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 13.6 B 8.541 C 8.124 D 7.82 E 7.801 J(B,C)=2.1HZ J(C,E)=8.3HZ

         Hz     ppm     Int.
    

       3414.67   8.545    765
       3412.53   8.539    774
       3252.49   8.139    478
       3250.35   8.133    467
       3246.93   8.125     32
       3244.15   8.118    491
       3242.01   8.113    501
       3124.27   7.818    987
       3121.50   7.811   1000
       3113.16   7.790    731
    

in DMSO-d6



KBr disc



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