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2-溴正辛酸

产品名称 2-溴正辛酸

CAS号2623-82-7

分子式C8H15BrO2

分子量223.11

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  • Mass

    MS-NW-1100          
    2-bromooctanoic acid
    C8H15BrO2           (Mass of molecular ion:    222)
    

       Source Temperature: 250 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          14.0       1.7
          15.0       2.7
          16.0       1.1
          17.0       1.9
          18.0       9.0
          26.0       4.4
          27.0      54.9
          28.0       7.5
          29.0      62.1
          30.0       1.8
          31.0       3.4
          32.0       1.3
          36.0       3.7
          38.0       2.1
          39.0      38.8
          40.0       7.6
          41.0      98.0
          42.0      32.1
          43.0      77.0
          44.0      14.1
          45.0      11.8
          50.0       1.4
          51.0       3.3
          52.0       1.6
          53.0      10.9
          54.0       5.9
          55.0      71.9
          56.0      15.8
          57.0      20.8
          58.0       5.1
          59.0       4.9
          60.0      23.0
          61.0       3.1
          65.0       1.7
          66.0       1.1
          67.0      14.5
          68.0       5.6
          69.0      14.0
          70.0      18.9
          71.0       8.9
          72.0       1.3
          73.0     100.0
          74.0       5.7
          75.0       1.7
          77.0       1.5
          79.0       2.4
          80.0       5.7
          81.0       7.8
          82.0      13.5
          83.0      15.4
          84.0       6.5
          85.0      19.7
          86.0       5.6
          87.0       7.6
          88.0       2.8
          94.0       7.2
          95.0       6.4
          96.0       5.7
          97.0      17.8
          98.0       6.7
          99.0      19.3
         100.0       4.4
         101.0      34.4
         102.0       2.5
         106.0       1.4
         107.0       2.1
         108.0       1.4
         109.0       1.5
         113.0       7.1
         114.0       1.5
         115.0      22.3
         116.0       2.4
         120.0       1.5
         121.0       1.3
         122.0       1.4
         124.0       3.7
         125.0       9.5
         126.0       1.4
         127.0       1.6
         133.0       1.2
         135.0       1.6
         137.0       1.0
         138.0      77.2
         139.0       2.4
         140.0      77.3
         141.0       2.1
         142.0       2.2
         143.0      32.0
         144.0       3.1
         149.0       2.3
         151.0       6.9
         153.0       7.0
         165.0       1.2
         167.0       1.1
         179.0       1.7
         180.0       1.4
         181.0       1.5
         182.0       1.2
         193.0      14.7
         194.0       1.1
         195.0      14.6
         196.0       1.1
         200.0       3.9
         207.0       1.0
         222.0       1.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H15 Br O2 0.04 ml : 0.5 ml CDCl3
    2-bromooctanoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.98 B 4.236 C 2.03 D 1.72 to 1.08 E 0.89

         Hz     ppm     Int.
    

        983.57  10.983    264
        387.08   4.323    282
        379.76   4.241    433
        377.64   4.217     46
        372.58   4.161    337
        180.54   2.016    182
        119.02   1.329   1000
         84.89   0.948    249
         82.03   0.916    234
         79.61   0.889    806
         77.12   0.862    204
         76.39   0.853    172
         73.61   0.822    186
    

in CDCl3



CCl4 solution



liquid film