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网站主页CAS数据库列表 112-79-8更多图谱反油酸(112-79-8)质谱(MS)

反油酸

产品名称 反油酸

CAS号112-79-8

分子式C18H34O2

分子量282.46

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  • Mass

    MS-NW-0268          
    elaidic acid
    C18H34O2            (Mass of molecular ion:    282)
    

       Source Temperature: 180 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          18.0       1.9
          27.0      11.2
          28.0       2.7
          29.0      24.3
          31.0       1.0
          39.0      10.3
          40.0       2.1
          41.0      69.8
          42.0      11.8
          43.0      51.3
          44.0       1.8
          45.0       5.5
          53.0       7.5
          54.0      26.4
          55.0     100.0
          56.0      36.3
          57.0      42.0
          58.0       1.9
          59.0       2.9
          60.0      14.2
          61.0       2.7
          65.0       2.0
          66.0       2.0
          67.0      30.8
          68.0      25.3
          69.0      83.4
          70.0      38.5
          71.0      18.5
          72.0       1.0
          73.0      19.4
          74.0       1.8
          77.0       1.9
          79.0       5.5
          80.0       3.9
          81.0      29.5
          82.0      26.0
          83.0      68.9
          84.0      31.5
          85.0      10.8
          87.0       6.9
          91.0       2.0
          91.5       1.0
          93.0       3.1
          94.0       4.4
          95.0      18.7
          96.0      22.4
          97.0      50.5
          98.0      29.2
          99.0       4.5
         100.0       6.8
         101.0      10.4
         102.0       1.5
         105.0       1.2
         107.0       2.7
         108.0       3.6
         109.0      10.5
         110.0      16.8
         111.0      24.8
         112.0      13.8
         113.0       3.9
         114.0      14.7
         115.0       7.0
         116.0       1.8
         119.0       2.7
         120.0       1.1
         121.0       3.4
         122.0       2.4
         123.0      11.3
         124.0      11.1
         125.0      13.4
         126.0       8.6
         127.0       8.7
         128.0       3.3
         129.0       6.7
         130.0       1.2
         133.0       3.0
         134.0       3.1
         135.0       3.1
         136.0       1.8
         137.0       8.5
         138.0       9.3
         139.0       8.3
         140.0       6.0
         141.0       2.5
         142.0       1.3
         143.0       2.8
         147.0       3.1
         148.0       2.6
         149.0       2.1
         150.0       1.4
         151.0       7.3
         152.0       6.8
         153.0       5.6
         154.0       3.8
         155.0       2.0
         156.0       1.1
         157.0       2.2
         161.0       1.9
         162.0       1.2
         163.0       1.3
         164.0       1.3
         165.0       5.8
         166.0       5.1
         167.0       3.8
         168.0       2.1
         169.0       2.6
         171.0       1.8
         175.0       1.4
         179.0       4.1
         180.0       7.7
         181.0       3.3
         182.0       1.5
         183.0       1.5
         185.0       2.4
         186.0       1.5
         193.0       3.3
         194.0       3.2
         195.0       1.7
         199.0       1.6
         202.0       1.7
         207.0       2.9
         208.0       2.7
         209.0       1.2
         210.0       1.0
         213.0       1.3
         220.0       9.6
         221.0       4.8
         222.0      10.7
         223.0       2.6
         235.0       2.7
         236.0       3.0
         239.0       1.1
         241.0       1.0
         246.0       3.4
         247.0       1.0
         256.0       2.7
         264.0      53.7
         265.0      11.8
         266.0       1.3
         282.0      22.0
         283.0       4.5
         284.0       5.4
         285.0       1.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C18 H34 O2 0.045 g : 0.5 ml CDCl3
    elaidic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.14 B 5.38 C 2.331 D 1.97 E 1.63 F 1.47 to 1.15 G 0.88

         Hz     ppm     Int.
    

        486.98   5.438     33
        485.52   5.422     64
        483.30   5.397     65
        481.76   5.380    119
        480.31   5.363     66
        478.26   5.341     71
        476.81   5.324     37
        217.30   2.427     37
        216.78   2.421     38
        210.03   2.346    107
        202.77   2.265     82
        178.08   1.989     92
        176.11   1.967     88
        173.80   1.941     95
        152.95   1.708     30
        145.69   1.627     42
        145.01   1.620     41
        141.85   1.584     32
        140.39   1.568     35
        139.88   1.562     35
        139.45   1.558     35
        138.85   1.551     34
        136.98   1.530     33
        136.29   1.522     31
        135.44   1.513     30
        134.92   1.507     30
        131.76   1.472     38
        113.22   1.265   1000
         84.00   0.938     63
         78.78   0.880    179
         72.72   0.812     42
    

in CDCl3



CCl4 solution



KBr disc



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