18437-79-1

三(4-氟苯基)氧化膦(18437-79-1)核磁图(¹HNMR)

产品名称:三(4-氟苯基)氧化膦

CAS:18437-79-1

分子式:C18H12F3OP

分子量: 332.26

InChI:InChI=1S/C18H12F3OP/c19-13-1-7-16(8-2-13)23(22,17-9-3-14(20)4-10-17)18-11-5-15(21)6-12-18/h1-12H

InChIKey: VSJZSGXKNZYQPR-UHFFFAOYSA-N

Smiles:P(=O)(C1=CC=C(F)C=C1)(C1=CC=C(F)C=C1)C1=CC=C(F)C=C1

¹HNMR

parameter in acetone

¹H NMR	300 MHz
C₁₈ H₁₂ F₃ O P	in acetone
tris(p-fluorophenyl)phosphine oxide

    Parameter     ppm  Hz

      D(A)         7.25
      D(B)         7.75
       J(A,A')         2.4
       J(A,B)          8.4
       J(A,B')         0.4
       J(A,M)          2.1
       J(A,X)          5.6
       J(A',B)         0.4
       J(A',B')        8.4
       J(A',M)         2.1
       J(A',X)         5.6
       J(B,B')         2.4
       J(B,M)         11.3
       J(B,X)          8.8
       J(B',M)        11.3
       J(B',X)         8.8
       J(M,X)          0.0
     
     DE KETELAERE,R.F. & VAN DER KELEN,G.P. J.MOL.STRUCT. 27, 25
     (1975)

     Hz     ppm     Int.

   2342.22   7.807     60
   2339.52   7.798    493
   2337.45   7.791    180
   2332.88   7.776    234
   2330.85   7.769    676
   2329.10   7.764    582
   2328.19   7.761    656
   2325.66   7.752    170
   2323.22   7.744    361
   2320.73   7.736    730
   2319.39   7.731   1000
   2316.93   7.723    192
   2311.96   7.707    311
   2310.61   7.702    441
   2308.60   7.695     95
   2185.77   7.286     79
   2183.09   7.277    675
   2180.91   7.270    446
   2179.97   7.267    333
   2178.48   7.262    526
   2176.47   7.255    674
   2174.40   7.248    828
   2172.41   7.241    669
   2170.14   7.234    470
   2167.70   7.226    429
   2166.79   7.223    597
   2164.52   7.215    105

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