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网站主页CAS数据库列表 5024-21-5更多图谱十四烯二酸二甲酯(5024-21-5)核磁图(13CNMR)

十四烯二酸二甲酯

产品名称 十四烯二酸二甲酯

CAS号5024-21-5

分子式C16H30O4

分子量286.41

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  • Mass

    MS-KW-0578          
    tetradecanedioic acid dimethyl ester
    C16H30O4            (Mass of molecular ion:    286)
    

       Source Temperature: 160 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          15.0       5.2
          27.0       3.5
          28.0       2.1
          29.0       8.8
          31.0       1.2
          39.0       3.2
          41.0      24.8
          42.0       5.3
          43.0      27.2
          44.0       1.2
          45.0       2.7
          53.0       1.8
          54.0       2.5
          55.0      42.6
          56.0       4.7
          57.0       9.6
          58.0       1.1
          59.0      17.6
          67.0       7.7
          68.0       4.2
          69.0      25.1
          70.0       3.6
          71.0       5.5
          73.0       4.2
          74.0      50.7
          75.0       4.3
          79.0       2.4
          80.0       2.7
          81.0      10.5
          82.0       4.0
          83.0      23.5
          84.0      41.2
          85.0       6.2
          87.0      21.5
          88.0       2.6
          93.0       3.2
          94.0       3.4
          95.0       9.0
          96.0       7.7
          97.0      23.4
          98.0     100.0
          99.0       8.9
         101.0       4.6
         107.0       3.6
         108.0       2.6
         109.0       4.5
         110.0       3.6
         111.0      10.4
         112.0      29.5
         113.0       3.4
         114.0       1.1
         115.0       3.7
         116.0       1.2
         119.0       1.2
         121.0       5.4
         122.0       1.4
         123.0       3.9
         124.0       2.6
         125.0       5.4
         126.0       8.9
         127.0       1.5
         128.0       1.1
         129.0       2.9
         130.0       2.9
         135.0       2.3
         136.0       1.5
         137.0       2.7
         138.0       3.8
         139.0       6.8
         140.0      12.6
         141.0       2.2
         143.0       2.4
         144.0       1.9
         149.0       1.0
         150.0       1.1
         151.0       1.6
         152.0       2.3
         153.0       1.9
         154.0       5.2
         156.0       1.8
         157.0       2.0
         158.0       1.3
         162.0       2.2
         163.0      12.7
         164.0       1.8
         165.0       1.0
         166.0       1.2
         170.0       3.1
         171.0       2.6
         177.0       2.3
         180.0       8.2
         181.0      18.6
         182.0       2.5
         194.0       3.7
         195.0       2.3
         198.0       3.7
         200.0       2.0
         212.0       3.2
         213.0      26.0
         214.0       3.8
         222.0       7.1
         223.0       1.8
         254.0       3.0
         255.0      18.5
         256.0       3.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C16H30O4 0.041 g : 0.5 ml CDCl3
    dimethyl tetradecanedioate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.666 B 2.301 C 1.613 D 1.26

         Hz     ppm     Int.
    

       1465.21   3.666   1000
        927.50   2.320    153
        920.05   2.302    238
        912.36   2.283    170
        653.45   1.635     54
        646.25   1.617     78
        638.80   1.598     58
        631.60   1.580     22
        512.94   1.284    193
        503.18   1.259    285
    

in CDCl3



KBr disk



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