16489-90-0

6-乙氧基-1,2,3,4-四氢-2,2,4-三甲基喹啉(16489-90-0)质谱(MS)

产品名称:6-乙氧基-1,2,3,4-四氢-2,2,4-三甲基喹啉

CAS:16489-90-0

分子式:C14H21NO

分子量: 219.32

Mass

MS-IW-0734          
6-ethoxy-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline
C14H21NO            (Mass of molecular ion:    219)

   Source Temperature: 180 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      41.0       1.3
      77.0       1.8
      79.0       1.3
      83.0       1.2
      91.0       1.4
     106.0       1.1
     107.0       1.1
     117.0       1.4
     118.0       1.1
     122.0       1.0
     130.0       1.4
     131.0       1.7
     132.0       2.1
     133.0       1.4
     134.0       3.4
     136.0       1.1
     144.0       1.8
     145.0       1.7
     146.0       3.8
     147.0       2.3
     148.0       4.0
     158.0       1.6
     159.0       2.7
     160.0       5.7
     161.0       3.4
     162.0       2.2
     164.0       1.3
     173.0       1.3
     174.0       3.2
     175.0       4.9
     176.0       8.1
     177.0       1.0
     188.0       2.9
     189.0       1.9
     190.0      13.1
     191.0       1.9
     202.0       2.0
     204.0     100.0
     205.0      14.9
     206.0       1.2
     218.0       2.8
     219.0      52.2
     220.0       8.4

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₄ H₂₁ N O	0.038 g : 0.5 ml CDCl₃
6-ethoxy-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline

    Assign.     Shift(ppm)

      A             6.778
      B             6.592
      C             6.403
      D             3.949
      E             3.13
      F             2.891
      G     *1      1.720
      J     *1      1.422
      K             1.366
      L             1.309
      M     *2      1.215
      N     *2      1.148

     Hz     ppm     Int.

   2710.82   6.783    145
   2709.84   6.781    147
   2708.01   6.776    159
   2707.03   6.774    150
   2641.11   6.609     86
   2640.38   6.607     82
   2638.18   6.602     81
   2637.45   6.600     74
   2632.45   6.587    108
   2631.71   6.586    103
   2629.64   6.580    104
   2628.91   6.579     93
   2562.74   6.413    199
   2554.20   6.392    163
   1588.75   3.976    110
   1581.79   3.958    342
   1574.83   3.941    347
   1567.87   3.924    117
   1161.87   2.908     41
   1155.64   2.892     48
   1149.54   2.877     43
    697.51   1.746    103
    691.65   1.731    106
    684.57   1.713    130
    678.71   1.699    123
    580.69   1.453     81
    567.99   1.422    130
    555.54   1.391     72
    552.61   1.383    471
    545.65   1.366    917
    538.70   1.348    450
    526.12   1.317    671
    519.41   1.300    659
    485.72   1.216   1000
    458.98   1.149    860

in CDCl3

KBr disc

nujol mull

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