1-Propene, 3,3-difluoro-

Parameter ppm Hz D(A) 5.457 D(B) 5.569 D(C) 5.914 D(D) 5.976 J(A,B) 0.67 J(A,C) 10.82 J(A,D) -0.79 J(A,X) -0.14 J(B,C) 17.52 J(B,D) -0.82 J(B,X) -3.66 J(C,D) 5.33 J(C,X) 8.63 J(D,X) 55.90 BOTHNER-BY,A.A. ET AL. J.AM.CHEM.SOC. 87, 2439 (1965)

     Hz     ppm     Int.

   1851.46   6.172    205
   1846.17   6.154    241
   1800.31   6.001     89
   1795.85   5.986    295
   1791.11   5.970    710
   1789.69   5.966    388
   1784.31   5.948     99
   1782.75   5.942    179
   1780.67   5.936    146
   1779.77   5.933    154
   1777.67   5.926    140
   1775.31   5.918    119
   1774.06   5.914    160
   1773.20   5.911    160
   1772.04   5.907    194
   1768.81   5.896    169
   1766.90   5.890    153
   1765.14   5.884     95
   1763.45   5.878    158
   1762.51   5.875    137
   1760.89   5.870    134
   1758.19   5.861    209
   1754.50   5.848     68
   1750.34   5.834    156
   1738.65   5.795    334
   1734.24   5.781    194
   1682.97   5.610    245
   1681.90   5.606    175
   1678.38   5.595    532
   1675.13   5.584    268
   1665.65   5.552    204
   1665.05   5.550    188
   1662.09   5.540    247
   1661.29   5.538    294
   1657.66   5.526    198
   1656.96   5.523    132
   1648.67   5.496     19
   1647.92   5.493     25
   1642.15   5.474   1000
   1632.46   5.442    522
   1631.47   5.438    673
   1626.56   5.422     23