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109-92-2

乙烯基乙醚(109-92-2)質(zhì)譜(MS)

產(chǎn)品名稱:乙烯基乙醚

CAS:109-92-2

分子式:C4H8O

分子量: 72.11

InChI:InChI=1S/C4H8O/c1-3-5-4-2/h3H,1,4H2,2H3

InChIKey: FJKIXWOMBXYWOQ-UHFFFAOYSA-N

Smiles:C=COCC

  • 圖譜
    Mass 

    MS-NW-0024          
ethyl vinyl ether
C4H8O               (Mass of molecular ion:     72)


       Source Temperature: 200 °C
   Sample Temperature:  65 °C
   Reservoir, 75 eV


          14.0       2.3
      15.0       8.1
      17.0       1.1
      18.0       5.3
      19.0       1.0
      26.0       5.3
      27.0      33.3
      28.0       4.3
      29.0      38.3
      30.0       1.0
      31.0       8.3
      41.0       1.8
      42.0       5.9
      43.0      82.8
      44.0     100.0
      45.0      11.3
      57.0       1.3
      58.0       1.2
      59.0       1.1
      72.0      50.9
      73.0       2.5

parameter in CDCl3

  • 圖譜

    1H NMR 300 MHz
    C4 H8 O 20 wt% in CDCl3
    ethyl vinyl ether
    ChemicalStructure 
        Parameter     ppm  Hz
    
      D(A)         3.96
      D(B)         4.17
      D(C)         6.46
      D(D)         3.74
      D(E)         1.27
       J(A,B)         -1.87
       J(A,C)          6.88
       J(A,D)          0.0
       J(A,E)          0.0
       J(B,C)         14.42
       J(B,D)          0.0
       J(B,E)          0.0
       J(C,D)          0.4
       J(C,E)          0.0
       J(D,E)          7.0
     
     BRUEGEL,W. HANDBOOK OF NMR SPECTRAL PARAMETER 40.2.2.2
  

         Hz     ppm     Int.


       1948.72   6.496    120
   1941.87   6.473    124
   1934.34   6.448    127
   1927.49   6.425    129
   1259.07   4.197    175
   1257.27   4.191    183
   1244.69   4.149    166
   1242.84   4.143    177
   1192.36   3.975    182
   1190.51   3.968    173
   1185.46   3.952    180
   1183.66   3.946    169
   1132.55   3.775    131
   1125.56   3.752    387
   1118.56   3.729    394
   1111.61   3.705    139
    388.00   1.293    509
    381.01   1.270   1000
    374.01   1.247    495

in CDCl3

  • 圖譜

CCl4 solution

  • 圖譜

liquid film

  • 圖譜

4880 A,200 M,liquid

  • 圖譜

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