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6-氯-2,4-甲氧基嘧啶

产品名称 6-氯-2,4-甲氧基嘧啶

CAS号6320-15-6

分子式C6H7ClN2O2

分子量174.59

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  • Mass

    MS-NW-4675          
    4-chloro-2,6-dimethoxypyrimidine
    C6H7ClN2O2          (Mass of molecular ion:    174)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          14.0       1.6
          15.0      36.3
          18.0       1.1
          26.0       1.3
          27.0       5.1
          28.0       7.2
          29.0       7.3
          30.0       2.6
          31.0       1.1
          36.0       1.3
          38.0       6.4
          39.0       9.6
          40.0       2.4
          41.0       2.2
          42.0      30.4
          43.0       2.2
          44.0       2.0
          47.0       2.2
          49.0       2.4
          51.0       4.9
          52.0       4.3
          53.0       4.0
          54.0       5.7
          55.0       2.8
          56.0       4.1
          58.0       6.6
          60.0       2.5
          61.0       1.1
          62.0       3.9
          63.0       9.8
          64.0       1.6
          65.0      10.3
          66.0       4.1
          67.0      16.6
          68.0      10.8
          69.0       3.0
          70.0       7.2
          72.0       2.0
          73.0       1.4
          74.0       6.4
          75.0       1.0
          76.0       5.9
          77.0       2.9
          78.0       1.5
          79.0       6.6
          80.0       5.8
          81.0      14.8
          82.0      15.9
          83.0       2.1
          86.0       3.2
          87.0      11.2
          88.0       2.6
          89.0       6.7
          90.0       2.1
          91.0       1.2
          93.0      16.1
          94.0       2.6
          96.0       1.2
         101.0       2.7
         103.0       2.7
         104.0       3.3
         106.0       1.3
         109.0      23.5
         110.0       1.6
         113.0       3.9
         114.0      11.5
         115.0       3.8
         116.0       5.9
         117.0       2.3
         124.0       4.9
         128.0       2.4
         129.0      47.9
         130.0       4.0
         131.0      17.4
         132.0       1.6
         137.0       1.2
         139.0       1.7
         143.0       3.6
         144.0     100.0
         145.0      21.1
         146.0      33.0
         147.0       6.7
         156.0       1.6
         159.0      15.3
         160.0       1.1
         161.0       5.1
         173.0      62.9
         174.0      75.2
         175.0      26.2
         176.0      25.5
         177.0       2.2
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C6 H7 Cl N2 O2 0.045 g : 0.5 ml CDCl3
    4-chloro-2,6-dimethoxypyrimidine
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.411 D(B) 4.006 D(C) 3.977

         Hz     ppm     Int.
    

       1923.29   6.411    333
       1201.79   4.006   1000
       1193.11   3.977   1000
    

in CDCl3



CCl4 solution



KBr disc



nujol mull



4880 A,200 M,powder