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123-32-0

2,5-二甲基吡嗪(123-32-0)ESR图谱

产品名称:2,5-二甲基吡嗪

CAS:123-32-0

分子式:C6H8N2

分子量: 108.14

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

InChIKey: LCZUOKDVTBMCMX-UHFFFAOYSA-N

Smiles:C1(C)=NC=C(C)N=C1

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    Mass

    MS-NW-2688          
    2,5-dimethylpyrazine
    C6H8N2              (Mass of molecular ion:    108)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       2.2
          18.0       1.3
          26.0       2.5
          27.0       4.3
          28.0       3.3
          37.0       2.2
          38.0       6.0
          39.0      31.3
          40.0      26.3
          41.0       4.0
          42.0     100.0
          43.0       2.7
          51.0       2.1
          52.0       4.0
          53.0       1.6
          54.0       1.4
          64.0       1.3
          66.0       2.1
          67.0       1.5
          80.0       3.4
          81.0      14.8
          82.0       1.0
         107.0       2.7
         108.0      92.7
         109.0       6.9
    

parameter in D2O

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    1H NMR 300 MHz
    C6 H8 N2 10 mol% in CDCl3
    2,5-dimethylpyrazine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 8.330 D(B) 2.507 J(A,B) 0.15 COX,R.H. & BOTHNER-BY,A.A. J.PHYS.CHEM. 72, 1642 (1968)

         Hz     ppm     Int.
    

       2499.01   8.330    316
        752.12   2.507   1000
    

in CDCl3

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liquid film

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ANION RADICAL, REDUCTION WITH K IN DME, RT

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