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网站主页CAS数据库列表 35897-13-3更多图谱乙酸3-甲基戊酯(35897-13-3)质谱(MS)

乙酸3-甲基戊酯

产品名称 乙酸3-甲基戊酯

CAS号35897-13-3

分子式C8H16O2

分子量144.21


  • Mass

    MS-IW-8367          
    3-methylpentyl acetate
    C8H16O2             (Mass of molecular ion:    144)
    

       Source Temperature: 210 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       3.6
          27.0       8.1
          28.0       2.7
          29.0      14.2
          31.0       1.1
          39.0       7.9
          40.0       1.4
          41.0      36.0
          42.0      12.2
          43.0     100.0
          44.0       3.3
          45.0       2.4
          53.0       2.8
          54.0       3.0
          55.0      72.2
          56.0      49.1
          57.0      12.9
          58.0       3.1
          59.0       1.0
          60.0       1.4
          61.0      29.8
          67.0       2.2
          68.0       1.4
          69.0      90.3
          70.0       8.5
          71.0       1.9
          72.0       3.7
          73.0      10.7
          83.0       8.2
          84.0      67.3
          85.0       6.7
          87.0      13.4
          88.0       4.2
          99.0       1.1
         111.0       1.2
         115.0       4.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H16 O2 0.05 ml : 0.5 ml CDCl3
    3-methylpentyl acetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.10 B 2.036 C *1 1.663 D *1 1.46 E *2 1.37 F *2 1.194 G 0.902 J 0.883

         Hz     ppm     Int.
    

       1647.58   4.123     80
       1643.07   4.112     90
       1641.72   4.108     98
       1640.01   4.104     69
       1635.86   4.094    155
       1634.40   4.090     89
       1632.20   4.085     34
       1629.03   4.077     67
        813.72   2.037   1000
        669.56   1.676     52
        661.99   1.657     57
        591.06   1.479     38
        585.21   1.465     49
        583.74   1.461     54
        580.08   1.452     69
        577.15   1.445     48
        574.34   1.438     74
        568.24   1.422     49
        567.38   1.420     53
        561.04   1.404     56
        553.34   1.385     48
        547.49   1.370     50
        542.24   1.357     35
        540.04   1.352     46
        534.79   1.339     34
        489.75   1.226     39
        482.42   1.208     62
        476.07   1.192     43
        475.10   1.189     52
        468.87   1.174     48
        461.67   1.156     33
        363.77   0.911    426
        360.60   0.903    336
        357.30   0.895    475
        353.15   0.884    591
        345.83   0.866    248
    

in CDCl3



liquid film