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网站主页CAS数据库列表 112-80-1更多图谱油酸(112-80-1)红外图谱(IR1)

油酸

产品名称 油酸

CAS号112-80-1

分子式C18H34O2

分子量282.46

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  • Mass

    MS-NW-5537          
    oleic acid
    C18H34O2            (Mass of molecular ion:    282)
    

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

          18.0       3.5
          27.0      15.3
          28.0       4.0
          29.0      31.0
          30.0       1.0
          31.0       1.4
          39.0      12.7
          40.0       2.8
          41.0      75.3
          42.0      13.5
          43.0      55.0
          44.0       2.1
          45.0       5.5
          51.0       1.0
          53.0       7.9
          54.0      24.1
          55.0     100.0
          56.0      34.6
          57.0      44.0
          58.0       2.4
          59.0       3.5
          60.0      22.2
          61.0       4.7
          65.0       2.4
          66.0       2.4
          67.0      35.4
          68.0      26.0
          69.0      75.8
          70.0      32.1
          71.0      20.7
          72.0       1.3
          73.0      27.1
          74.0       3.0
          77.0       2.9
          78.0       1.3
          79.0       8.7
          80.0       5.9
          81.0      30.9
          82.0      26.8
          83.0      59.4
          84.0      30.2
          85.0      12.7
          86.0       1.3
          87.0       8.4
          88.0       1.1
          91.0       3.3
          92.0       1.0
          93.0       5.2
          94.0       5.5
          95.0      22.5
          96.0      24.7
          97.0      44.4
          98.0      25.6
          99.0       5.3
         100.0       5.2
         101.0       9.3
         102.0       1.5
         105.0       2.2
         107.0       3.6
         108.0       4.2
         109.0      12.5
         110.0      16.4
         111.0      21.3
         112.0      10.1
         113.0       3.7
         114.0       9.4
         115.0       7.0
         116.0       1.9
         119.0       2.8
         120.0       1.2
         121.0       4.1
         122.0       3.0
         123.0      10.4
         124.0       9.6
         125.0      10.7
         126.0       5.6
         127.0       5.4
         128.0       2.1
         129.0       9.7
         130.0       1.6
         133.0       2.8
         134.0       2.3
         135.0       3.3
         136.0       2.0
         137.0       7.1
         138.0       7.1
         139.0       6.3
         140.0       3.3
         141.0       2.1
         143.0       2.7
         147.0       2.6
         148.0       1.8
         149.0       2.6
         150.0       1.6
         151.0       5.6
         152.0       5.2
         153.0       3.9
         154.0       2.0
         155.0       1.5
         157.0       2.2
         161.0       1.7
         163.0       1.3
         164.0       1.1
         165.0       3.8
         166.0       3.4
         167.0       2.6
         168.0       1.3
         169.0       1.6
         171.0       2.2
         174.0       1.5
         175.0       1.2
         179.0       2.3
         180.0       3.6
         181.0       1.9
         182.0       1.0
         185.0       3.4
         186.0       1.1
         193.0       1.9
         194.0       2.2
         195.0       1.2
         199.0       1.4
         207.0       1.6
         208.0       1.6
         213.0       1.6
         220.0       3.3
         221.0       2.1
         222.0       3.8
         223.0       1.3
         228.0       1.6
         235.0       1.2
         236.0       2.5
         246.0       1.2
         256.0       2.0
         264.0      13.9
         265.0       3.3
         280.0       2.2
         282.0       2.6
    

400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C18 H34 O2 0.05 ml : 0.5 ml CDCl3
    oleic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 5.34 B 2.344 C 2.011 D 1.631 E 1.35 F 1.31 G 1.27 J 0.879

         Hz     ppm     Int.
    

       2142.46   5.361    102
       2141.36   5.359     81
       2138.79   5.352    131
       2136.72   5.347    237
       2135.74   5.345    243
       2133.67   5.339    138
       2133.18   5.338    138
       2130.98   5.333     81
       2130.00   5.330    109
        944.95   2.365    171
        937.50   2.346    306
        929.81   2.327    202
        806.76   2.019    261
        800.90   2.005    246
        794.92   1.990    111
        659.42   1.650    101
        652.34   1.633    150
        645.02   1.614    127
        639.04   1.599     61
        637.57   1.596     62
        523.93   1.311    812
        515.01   1.289    540
        506.71   1.268   1000
        358.52   0.898    250
        351.81   0.881    774
        344.73   0.863    303
    


  • 1H NMR 89.56 MHz
    C18 H34 O2 0.04 ml : 0.5 ml CDCl3
    oleic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11. B *1 5.35 C *1 5.33 D 2.331 E 2.00 F 1.63 G 1.45 to 1.23 J 0.882

         Hz     ppm     Int.
    

        484.24   5.407     54
        483.30   5.397     65
        480.05   5.361     72
        478.60   5.344    168
        473.99   5.293     64
        473.13   5.283     60
        216.87   2.422     48
        210.29   2.349    130
        202.69   2.264    108
        186.71   2.085     48
        184.66   2.062     65
        182.95   2.043     93
        181.67   2.029     87
        180.81   2.019     81
        180.21   2.013     80
        177.56   1.983    102
        177.22   1.979    100
        173.21   1.935     54
        172.78   1.930     52
        146.63   1.638     46
        145.69   1.627     48
        132.19   1.476     47
        131.34   1.467     48
        127.06   1.419    102
        125.44   1.401    107
        124.33   1.389    116
        123.73   1.382    120
        117.58   1.313    652
        113.22   1.265   1000
        103.82   1.160     48
         84.17   0.940     84
         83.06   0.928     74
         81.69   0.913     70
         78.78   0.880    246
         74.85   0.836     51
         74.17   0.829     55
         72.97   0.815     64
    

in CDCl3



CCl4 solution



liquid film