2,3-二甲基喹戊啉

产品名称 2,3-二甲基喹戊啉

CAS号2379-55-7

分子式C10H10N2

分子量158.2

¹³CNMR

Mass

MS-NW-2007          
2,3-dimethylquinoxaline
C10H10N2            (Mass of molecular ion:    158)

   Source Temperature: 240 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      27.0       3.1
      38.0       1.4
      39.0       3.3
      42.0       1.5
      50.0      13.8
      51.0       4.3
      52.0       1.9
      53.0       1.0
      62.0       1.1
      63.0       3.1
      64.0       1.6
      74.0       2.5
      75.0       6.4
      76.0      28.0
      77.0      20.0
      78.0       1.7
      79.0       3.1
      89.0       4.3
      90.0       5.5
     102.0       4.0
     116.0       3.8
     117.0     100.0
     118.0       9.4
     143.0       3.0
     157.0       1.6
     158.0      85.5
     159.0      10.4

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₁₀ H₁₀ N₂	0.041 g : 0.5 ml CDCl₃
2,3-dimethylquinoxaline

    Assign.     Shift(ppm)

      A             7.96
      B             7.65
      C             2.706

     Hz     ppm     Int.

    718.94   8.028     55
    715.44   7.989     61
    713.06   7.962     47
    712.31   7.954     39
    708.94   7.916     91
    688.56   7.689     97
    685.56   7.655     44
    684.75   7.646     44
    682.31   7.619     61
    678.81   7.580     56
    242.38   2.707   1000

in CDCl3

KBr disc

nujol mull

ANION RADICAL, REDUCTION WITH K IN THF

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2,3-二甲基喹戊啉(2379-55-7)红外图谱(IR2) 相关产品图谱

2,3-二甲基喹戊啉(2379-55-7)核磁图(¹HNMR) 2,3-二甲基喹戊啉(2379-55-7)核磁图(¹³CNMR) 2,3-二甲基喹戊啉(2379-55-7)质谱(MS) 2,3-二甲基喹戊啉(2379-55-7)ESR图谱 2,3-二甲基喹戊啉(2379-55-7)红外图谱(IR1)

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