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网站主页CAS数据库列表 85-81-4更多图谱6-甲氧基-8-硝基喹啉(85-81-4)质谱(MS)

6-甲氧基-8-硝基喹啉

产品名称 6-甲氧基-8-硝基喹啉

CAS号85-81-4

分子式C10H8N2O3

分子量204.18

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  • Mass

    MS-IW-0780          
    6-methoxy-8-nitroquinoline
    C10H8N2O3           (Mass of molecular ion:    204)
    

       Source Temperature: 140 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          28.0       1.3
          30.0       1.1
          38.0       1.0
          39.0       1.2
          50.0       1.7
          51.0       1.4
          62.0       2.5
          63.0       4.4
          64.0       2.3
          74.0       1.3
          75.0       1.5
          76.0       2.0
          77.0       5.8
          87.0       1.2
          88.0       4.9
          89.0       2.5
          91.0       5.2
         100.0       1.2
         101.0       8.0
         102.0       3.1
         103.0       7.6
         114.0       4.4
         115.0      11.7
         116.0       2.9
         117.0       6.4
         118.0       3.1
         127.0       1.8
         128.0      28.6
         129.0       3.5
         130.0       5.5
         131.0       1.8
         143.0       3.4
         146.0      16.8
         147.0       1.7
         158.0       2.4
         174.0       8.5
         175.0       1.0
         204.0     100.0
         205.0      12.3
         206.0       1.3
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H8 N2 O3 0.032 g : 0.5 ml DMSO-d6
    6-methoxy-8-nitroquinoline
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.870 B 8.432 C 8.030 D 7.705 E 7.670 F 3.980

         Hz     ppm     Int.
    

       3548.10   8.879    116
       3546.51   8.875    122
       3543.95   8.868    124
       3542.24   8.864    121
       3375.24   8.446     88
       3373.78   8.442     88
       3366.82   8.425     97
       3365.11   8.421     90
       3210.57   8.034    196
       3207.76   8.027    204
       3080.69   7.709    154
       3077.88   7.702    148
       3071.53   7.686    104
       3067.26   7.675    101
       3063.11   7.665     99
       3058.96   7.655     94
       1590.82   3.981   1000
    

in DMSO-d6



KBr disc



nujol mull