图谱信息 供应商 相关产品
网站主页CAS数据库列表 27081-10-3更多图谱四氟硼酸卓(27081-10-3)红外图谱(IR2)

四氟硼酸卓

产品名称 四氟硼酸卓

CAS号27081-10-3

分子式C7H7BF4

分子量177.94

展开


  • Mass

    MS-NW-9864          
    tropylium tetrafluoroborate
    C7H7BF4             (Mass of molecular ion:    178)
    

       Source Temperature: 200 °C
       Sample Temperature: 220 °C
       Direct, 75 eV
    

          18.0       3.2
          20.0       6.1
          27.0       1.1
          28.0       1.4
          37.0       1.1
          38.0       2.5
          39.0      11.5
          40.0       1.0
          41.0       1.9
          43.0       1.6
          44.0       1.5
          45.0       1.5
          45.5       2.9
          48.0      12.1
          49.0      48.8
          50.0       3.6
          51.0       5.8
          52.0       2.7
          57.0       2.1
          61.0       1.7
          62.0       4.1
          63.0      10.7
          64.0       2.4
          65.0      53.4
          66.0       3.4
          67.0       1.2
          68.0       4.5
          76.0       1.3
          77.0       2.5
          78.0       6.8
          83.0       9.6
          86.0       1.2
          89.0      14.2
          90.0       5.8
          91.0     100.0
          92.0      24.0
          93.0       1.6
         107.0       1.0
         109.0      43.3
         110.0      20.7
         111.0       1.5
         165.0       1.7
         178.0       2.9
         179.0       3.3
         180.0       2.6
    

parameter in DMSO-d6


  • 1H NMR 300 MHz
    C7 H7 B F4 0.035 g : 0.5 ml DMSO-d6
    tropylium tetrafluoroborate
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 9.335

         Hz     ppm     Int.
    

       2800.50   9.335   1000
    

DMSO-d6



KBr disc



nujol mull