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网站主页CAS数据库列表 25641-99-0更多图谱Α,Α,Α',Α'-四氯邻二甲苯(25641-99-0)质谱(MS)

Α,Α,Α',Α'-四氯邻二甲苯

产品名称 Α,Α,Α',Α'-四氯邻二甲苯

CAS号25641-99-0

分子式C8H6Cl4

分子量243.95

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  • Mass

    MS-NW-7756          
    alpha,alpha,alpha',alpha'-tetrachloro-o-xylene
    C8H6Cl4             (Mass of molecular ion:    242)
    

       Source Temperature: 130 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          36.0       2.1
          37.0       1.5
          38.0       1.9
          39.0       3.0
          49.0       2.0
          49.5       1.2
          50.0      12.1
          50.5       1.0
          51.0      11.4
          52.0       1.7
          61.0       2.2
          62.0       3.6
          63.0       5.1
          67.0       1.4
          68.0      12.6
          68.5       1.5
          69.0       4.7
          73.0       3.0
          74.0       5.7
          75.0      10.9
          76.0       3.6
          77.0       2.2
          84.0       1.2
          85.0       5.0
          86.0      12.7
          86.5       1.3
          87.0       7.9
          88.0       1.6
          89.0       1.5
          97.0       1.4
          98.0       1.7
          99.0       3.5
         100.0       1.6
         101.0      15.5
         102.0      13.2
         103.0       3.0
         104.0       2.2
         109.0       1.2
         111.0       1.0
         135.0       2.6
         136.0      10.0
         137.0      20.2
         138.0       6.0
         139.0       6.6
         159.0       1.7
         161.0       1.1
         171.0       5.9
         172.0      32.6
         173.0      10.3
         174.0      21.4
         175.0       5.3
         176.0       3.9
         206.0       4.8
         207.0     100.0
         208.0      13.9
         209.0      96.0
         210.0      10.9
         211.0      30.6
         212.0       3.1
         213.0       3.8
         241.0       1.4
         242.0      14.6
         243.0       2.8
         244.0      18.3
         245.0       2.3
         246.0       9.1
         247.0       1.0
         248.0       2.0
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H6 Cl4 0.073 g : 0.5 ml CDCl3
    alpha,alpha,alpha',alpha'-tetrachloro-o-xylene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.69 B 7.45 C 7.175

         Hz     ppm     Int.
    

        695.63   7.768    175
        692.19   7.729    199
        690.19   7.707    171
        689.38   7.698    141
        686.56   7.666    289
        686.13   7.662    266
        682.63   7.623     75
        674.19   7.528     87
        670.44   7.486    303
        667.25   7.451    184
        666.50   7.442    163
        664.50   7.420    197
        661.00   7.381    173
        642.63   7.176   1000
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder