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网站主页CAS数据库列表 5392-12-1更多图谱2-甲氧基-1-萘醛(5392-12-1)红外图谱(IR2)

2-甲氧基-1-萘醛

产品名称 2-甲氧基-1-萘醛

CAS号5392-12-1

分子式C12H10O2

分子量186.21

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  • Mass

    MS-NW-7265          
    2-methoxy-1-naphthalenecarbaldehyde
    C12H10O2            (Mass of molecular ion:    186)
    

       Source Temperature: 220 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       4.5
          18.0       2.1
          27.0       1.6
          28.0       3.9
          29.0       3.3
          37.0       1.2
          38.0       2.5
          39.0       8.2
          41.0       1.0
          43.0       1.0
          45.0       2.6
          50.0       6.3
          51.0       7.9
          52.0       1.6
          53.0       1.2
          57.0       1.3
          57.5       2.9
          61.0       2.7
          62.0       9.1
          63.0      18.1
          63.5       1.1
          64.0       4.4
          65.0       5.8
          71.0       2.4
          71.5       1.3
          73.0       1.0
          74.0       7.8
          75.0       8.3
          76.0       5.0
          77.0       6.8
          78.0       1.4
          85.0       1.6
          85.5       3.4
          86.0       5.2
          87.0       6.5
          88.0       7.9
          89.0       8.9
          91.0       2.0
          93.0       4.4
          98.0       2.5
          99.0       1.8
         100.0       1.4
         101.0       3.6
         102.0       2.3
         113.0       8.7
         114.0      26.5
         115.0      42.7
         116.0       5.0
         119.0       2.1
         125.0       1.4
         126.0      45.1
         127.0      25.8
         128.0      29.8
         129.0      20.4
         130.0       3.5
         139.0       1.1
         140.0       9.9
         141.0      10.2
         142.0      20.3
         143.0       7.6
         144.0       5.3
         154.0      15.6
         155.0       6.1
         156.0       1.1
         157.0       6.4
         158.0       4.6
         168.0       8.7
         169.0      26.5
         170.0      12.2
         171.0      12.2
         172.0       1.6
         185.0      54.9
         186.0     100.0
         187.0      12.8
         188.0       1.3
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C12 H10 O2 0.038 g : 0.5 ml CDCl3
    2-methoxy-1-naphthalenecarbaldehyde
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.86 B 9.267 C 7.997 D 7.734 E 7.596 F 7.393 G 7.223 J 3.987 ASSIGNED BY C-H COSY.

         Hz     ppm     Int.
    

       4340.97  10.862    458
       3708.95   9.281     87
       3707.89   9.278     96
       3699.04   9.256    100
       3200.84   8.010    123
       3191.68   7.987    130
       3095.70   7.747     79
       3095.09   7.745     80
       3087.46   7.726     89
       3087.01   7.725     89
       3044.59   7.619     50
       3043.21   7.615     52
       3037.72   7.601     63
       3036.19   7.598     90
       3034.52   7.593     57
       3029.02   7.580     60
       3027.65   7.576     59
       2962.34   7.413     69
       2961.12   7.410     73
       2955.47   7.396     64
       2954.25   7.393    117
       2953.03   7.390     75
       2947.39   7.375     52
       2946.17   7.372     56
       2891.08   7.235    170
       2881.93   7.212    161
       1593.48   3.988   1000
    

in CDCl3



KBr disc



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