426-79-9

六氟磷酸四甲基銨(426-79-9)紅外圖譜(IR2)

分子式:C24H20P.BF4

分子量: 426.2

InChI:InChI=1S/C24H20P.BF4/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;2-1(3,4)5/h1-20H;/q+1;-1

InChIKey: MAJBFAYVSDYMQG-UHFFFAOYSA-N

Smiles:[P+](C1C=CC=CC=1)(C1=CC=CC=C1)(C1C=CC=CC=1)C1C=CC=CC=1.[B-](F)(F)(F)F

¹HNMR

IR1

IR2

Mass

MS-NW-7212          
tetraphenylphosphonium tetrafluoroborate
C24H20BF4P          (Mass of molecular ion:    426)

   Source Temperature: 200 °C
   Sample Temperature: 270 °C
   Direct, 75 eV

      39.0       1.6
      48.0       2.2
      49.0       9.0
      50.0       1.9
      51.0       7.9
      52.0       1.4
      57.0       1.2
      63.0       1.1
      75.0       1.0
      76.0       1.0
      77.0       7.8
      78.0       5.1
      81.0       1.0
     107.0       7.3
     108.0      14.6
     109.0       1.4
     115.0       1.7
     127.0      10.2
     128.0       1.3
     131.0       1.0
     133.0       1.4
     139.0       1.0
     151.0       1.0
     152.0       5.7
     153.0       2.7
     154.0       6.3
     157.0       2.1
     170.0       1.3
     181.0       1.0
     183.0      32.4
     184.0       6.8
     185.0       4.6
     203.0       4.7
     204.0       6.3
     205.0       1.0
     228.0       1.3
     257.0       1.4
     259.0       2.0
     260.0       4.0
     261.0       8.1
     262.0      44.6
     263.0       8.8
     279.0       4.9
     280.0       1.3
     281.0     100.0
     282.0      19.8
     283.0       1.9
     337.0       4.5
     338.0       3.3
     339.0       5.4
     340.0       1.4
     355.0       2.5
     356.0       1.1
     357.0       1.4

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₂₄ H₂₀ B F₄ P	0.043 g : 0.5 ml DMSO-d₆
tetraphenylphosphonium tetrafluoroborate

    Assign.     Shift(ppm)

      A             7.986
      B             7.840
      C             7.776
     
     J(P-31,B)=3.8HZ. J(P-31,C)=12.8HZ.

     Hz     ppm     Int.

   3200.07   8.008    252
   3198.73   8.004    278
   3193.12   7.990    564
   3191.28   7.986    610
   3187.13   7.975    213
   3185.79   7.972    349
   3184.45   7.969    353
   3183.84   7.967    373
   3147.95   7.877     62
   3147.58   7.876     65
   3143.43   7.866    465
   3142.09   7.863    364
   3139.65   7.857    571
   3135.38   7.846   1000
   3131.59   7.836    983
   3127.81   7.827    767
   3124.02   7.817    636
   3116.70   7.799    987
   3109.38   7.781    598
   3108.03   7.777    502
   3103.88   7.767    941
   3096.56   7.749    592
   3095.21   7.745    471

KBr disc