1HNMR)的核磁圖,紅外圖譜,Raman光譜,質(zhì)譜等圖譜" /> 1HNMR)" />

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13925-00-3

2-乙基吡嗪(13925-00-3)核磁圖(1HNMR)

產(chǎn)品名稱:2-乙基吡嗪

CAS:13925-00-3

分子式:C6H8N2

分子量: 108.14

InChI:InChI=1S/C6H8N2/c1-2-6-5-7-3-4-8-6/h3-5H,2H2,1H3

InChIKey: KVFIJIWMDBAGDP-UHFFFAOYSA-N

Smiles:C1(CC)=NC=CN=C1

  • 圖譜
    Mass 

    MS-NW-1343          
2-ethylpyrazine
C6H8N2              (Mass of molecular ion:    108)


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


          15.0       1.0
      26.0      15.5
      27.0       9.5
      28.0       9.3
      29.0       1.9
      37.0       1.6
      38.0       3.5
      39.0      14.4
      40.0       3.6
      41.0       5.0
      42.0       2.3
      50.0       2.2
      51.0       4.5
      52.0      11.8
      53.0      17.7
      54.0       6.6
      55.0       4.3
      56.0       8.6
      66.0       3.3
      79.0       4.2
      80.0      23.5
      81.0       9.7
      93.0       2.1
     107.0     100.0
     108.0      72.6
     109.0       5.1

90 MHz in CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C6 H8 N2 0.04 ml : 0.5 ml CDCl3
    2-ethylpyrazine
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             8.49
      B             8.48
      C             8.40
      D             2.851
      E             1.344
  

         Hz     ppm     Int.


        762.50   8.514     46
    761.00   8.498    189
    759.25   8.478    585
    752.81   8.406    147
    752.25   8.400    164
    750.50   8.380     97
    267.50   2.987     63
    260.06   2.904    232
    252.38   2.818    264
    244.75   2.733     99
    127.50   1.424    401
    125.50   1.402     22
    120.13   1.342   1000
    119.75   1.338    595
    117.88   1.317     32
    112.38   1.255    306

in CDCl3

  • 圖譜

CCl4 solution

  • 圖譜

liquid film

  • 圖譜

  • 圖譜

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