午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook
English   Japanese   Germany   Korea
返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>10574-37-5更多圖譜> 2,3-二甲基-2-戊烯(10574-37-5)質(zhì)譜(MS)

10574-37-5

2,3-二甲基-2-戊烯(10574-37-5)質(zhì)譜(MS)

產(chǎn)品名稱:2,3-二甲基-2-戊烯

CAS:10574-37-5

分子式:C7H14

分子量: 98.19

InChI:InChI=1S/C7H14/c1-5-7(4)6(2)3/h5H2,1-4H3

InChIKey: WFHALSLYRWWUGH-UHFFFAOYSA-N

Smiles:C/C(/C)=C(/C)\CC

  • 圖譜
    Mass 

    MS-NW-4828          
2,3-dimethyl-2-pentene
C7H14               (Mass of molecular ion:     98)


       Source Temperature: 260 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV


          15.0       2.2
      18.0       1.0
      27.0      14.1
      28.0       2.3
      29.0      12.8
      31.0       1.3
      38.0       1.1
      39.0      17.9
      40.0       3.4
      41.0      65.3
      42.0       5.1
      43.0      18.9
      50.0       1.3
      51.0       2.5
      52.0       1.2
      53.0       7.6
      54.0       2.3
      55.0     100.0
      56.0      13.7
      57.0       4.6
      58.0       1.8
      59.0       8.9
      65.0       1.7
      67.0       7.3
      68.0       1.6
      69.0      21.1
      70.0       4.5
      71.0       1.0
      72.0       5.2
      73.0       3.5
      79.0       1.5
      81.0       4.2
      83.0      82.9
      84.0       5.7
      85.0       4.8
      98.0      37.8
      99.0       4.1

400 MHz in CDCl3

90 MHz in CDCl3

  • 圖譜

    1H NMR 399.65 MHz
    C7 H14 0.04 ml : 0.5 ml CDCl3
    2,3-dimethyl-2-pentene
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             2.028
      B     *1      1.64
      C     *1      1.63
      D             0.936
     
     90MHZ. : HSP-04-419
  

         Hz     ppm     Int.


        821.66   2.056     54
    814.09   2.038    158
    806.64   2.019    157
    799.07   2.000     54
    657.35   1.645    325
    656.01   1.642    462
    651.86   1.632    842
    651.00   1.629    749
    649.90   1.627    357
    644.04   1.612     21
    381.47   0.955    526
    374.02   0.936   1000
    371.58   0.930     33
    366.46   0.917    454

  • 圖譜

    1H NMR 89.56 MHz
    C7 H14 0.04 ml : 0.5 ml CDCl3
    2,3-dimethyl-2-pentene
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             2.023
      B             1.63
      C             0.936
     
     400MHZ. : HSP-40-384
  

         Hz     ppm     Int.


        192.81   2.153     26
    185.75   2.075     58
    178.19   1.990     69
    170.75   1.907     27
    146.19   1.633   1000
     91.00   1.017    152
     83.81   0.936    356
     83.31   0.931    202
     81.56   0.911     21
     76.56   0.855     72
     76.06   0.850    107
     75.44   0.843     57

liquid film

  • 圖譜

×