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网站主页CAS数据库列表 18263-25-7更多图谱2-溴十六烷酸(18263-25-7)红外图谱(IR2)

2-溴十六烷酸

产品名称 2-溴十六烷酸

CAS号18263-25-7

分子式C16H31BrO2

分子量335.32

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  • Mass

    MS-NW-7854          
    2-bromohexadecanoic acid
    C16H31BrO2          (Mass of molecular ion:    334)
    

       Source Temperature: 200 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          18.0       3.1
          27.0       7.2
          28.0       2.6
          29.0      24.4
          39.0       4.2
          40.0       1.4
          41.0      50.0
          42.0      13.8
          43.0     100.0
          44.0       4.0
          45.0       2.8
          53.0       3.3
          54.0       6.2
          55.0      51.2
          56.0      23.1
          57.0      76.3
          58.0       3.7
          59.0       1.9
          60.0       6.0
          61.0       1.4
          66.0       1.0
          67.0      12.6
          68.0      10.1
          69.0      33.4
          70.0      17.6
          71.0      32.8
          72.0       1.9
          73.0      52.8
          74.0       2.8
          79.0       2.5
          80.0       6.5
          81.0      15.0
          82.0      13.4
          83.0      26.9
          84.0      15.4
          85.0      17.1
          86.0       3.7
          87.0       6.7
          88.0       1.1
          93.0       1.7
          94.0       1.7
          95.0      13.0
          96.0      11.8
          97.0      22.0
          98.0      16.5
          99.0      12.2
         100.0       3.0
         101.0       7.2
         102.0       1.5
         107.0       1.3
         108.0       1.6
         109.0       8.7
         110.0       6.8
         111.0      11.1
         112.0       6.5
         113.0      10.4
         114.0       5.5
         115.0       8.3
         116.0       2.1
         119.0       1.1
         121.0       1.7
         122.0       1.2
         123.0       6.0
         124.0       4.5
         125.0       6.4
         126.0       3.9
         127.0       7.6
         128.0       1.7
         129.0       7.7
         133.0       1.0
         134.0       1.3
         135.0       1.6
         136.0       1.1
         137.0       4.4
         138.0      25.2
         139.0       5.1
         140.0      24.4
         141.0       2.7
         143.0       3.3
         144.0       1.2
         147.0       1.0
         148.0       1.3
         149.0       1.2
         151.0       4.9
         152.0       4.8
         153.0       4.5
         154.0       1.5
         155.0       1.6
         157.0       9.8
         158.0       2.4
         165.0       2.2
         166.0       1.5
         167.0       1.4
         171.0       9.1
         172.0       1.8
         179.0       1.5
         180.0       3.3
         181.0       1.0
         182.0       3.6
         185.0       3.7
         186.0       1.2
         192.0       4.0
         193.0       9.5
         194.0       4.6
         195.0       9.0
         196.0       1.1
         197.0       3.1
         199.0       1.6
         207.0       8.8
         209.0       8.4
         211.0       1.0
         213.0       9.8
         214.0       1.3
         218.0       1.6
         219.0       1.9
         227.0       5.1
         228.0       1.0
         235.0       1.2
         236.0      11.9
         237.0       5.4
         249.0       2.8
         251.0       2.5
         254.0       1.8
         255.0      16.8
         256.0       4.6
         263.0       2.4
         265.0       2.3
         334.0       7.6
         335.0       1.7
         336.0       7.8
         337.0       1.6
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C16 H31 Br O2 0.036 g : 0.5 ml CDCl3
    2-bromohexadecanoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9. B 4.233 C 2.03 D 1.4 E 1.26 F 0.88

         Hz     ppm     Int.
    

        379.50   4.238     33
        135.06   1.509     30
        134.19   1.499     33
        133.88   1.495     31
        133.50   1.491     32
        133.00   1.486     33
        132.63   1.481     32
        132.13   1.476     34
        131.38   1.467     36
        130.75   1.460     39
        130.25   1.455     41
        129.63   1.448     42
        128.88   1.440     42
        128.56   1.436     42
        127.88   1.428     45
        127.19   1.421     48
        126.31   1.411     51
        125.75   1.405     53
        125.31   1.400     58
        125.00   1.396     59
        123.38   1.378     72
        112.81   1.260   1000
        107.00   1.195     39
        105.38   1.177     30
         83.88   0.937     33
         83.06   0.928     32
         82.44   0.921     30
         82.25   0.919     30
         81.81   0.914     30
         81.38   0.909     31
         81.06   0.906     32
         78.94   0.882     77
         78.81   0.880     77
    

in CDCl3



KBr disc



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