﻿66 
  

  

  Mr. 
  Gervaise 
  Le 
  Bas 
  

  

  on 
  

  

  Hexadecylene, 
  16 
  H 
  32 
  . 
  M.W. 
  224. 
  W. 
  96. 
  M.P. 
  4°. 
  

   d 
  T 
  - 
  -7917(1 
  --0008556 
  t 
  --000000 
  t 
  2 
  }. 
  

  

  t. 
  Calc. 
  sp. 
  gr. 
  

  

  4-4° 
  

  

  15 
  -7842 
  

  

  37-1 
  -7689 
  

  

  Observed 
  sp. 
  gr. 
  

   •7917 
  

  

  •7842 
  

   •7689 
  

  

  T. 
  

  

  d 
  T 
  ,. 
  

  

  7 
  

   d 
  T 
  /' 
  

  

  V. 
  

  

  V. 
  

  

  1 
  

   A. 
  

  

  H 
  2 
  . 
  

  

  1=1- 
  

  

  277 
  

  

  •7917 
  

  

  •7849 
  

   •7780 
  

   •7710 
  

  

  10000 
  

   0-9914 
  

   0-9827 
  

   0-9739 
  

  

  282-94 
  

   285-37 
  

   287-92 
  

   290-53 
  

  

  291-47 
  

   294-05 
  

   29666 
  

   29934 
  

  

  -8-53 
  ! 
  

   -8-68 
  ' 
  

   -8-74 
  ; 
  

   -8-80 
  i 
  

  

  5-94 
  

   6-00 
  

   6-05 
  

   6-10 
  

  

  -2-59 
  

   -2-68 
  

  

  -2-69 
  

  

  -2-71 
  

  

  287 
  

  

  297 
  

  

  307 
  

  

  

  

  

  

  Mean 
  contraction 
  

  

  |=| 
  -2-615 
  

  

  Values 
  o£ 
  V/W 
  for 
  C 
  16 
  H 
  82 
  (=|. 
  

  

  Octadecylene, 
  C 
  18 
  H 
  36 
  | 
  = 
  |. 
  M.W. 
  252. 
  W. 
  108. 
  M.P. 
  18°. 
  

   d 
  T 
  ==-7910{l-'000872*}. 
  

  

  t. 
  Calc. 
  sp. 
  gr. 
  Observed 
  sp. 
  gr. 
  

  

  + 
  18° 
  -7910 
  

  

  22-1 
  -7881 
  -7880 
  

  

  35-6 
  -7788 
  '7790 
  

  

  T. 
  

  

  d, 
  Y 
  i. 
  

  

  d 
  r 
  ' 
  

  

  V. 
  

  

  V. 
  

  

  Ji. 
  

  

  11, 
  

  

  1=1- 
  

  

  •291° 
  

  

  •7910 
  

   •7841 
  

   •7771 
  

   ■7702 
  

  

  1-0000 
  

   0-9913 
  

   0-9825 
  

   0-9738 
  

  

  :iis-;.s 
  

   321-39 
  

   324-28 
  

   327*17 
  

  

  327-11 
  

   329-95 
  

   332-89 
  

   335-89 
  

  

  -8-53 
  

  

  - 
  8-56 
  

  

  s-ci 
  

  

  - 
  8-72 
  

  

  5-94 
  

   6-00 
  

   6-05 
  

   6-10 
  

  

  -2-59 
  

   -2-56 
  

   -2-66 
  

  

  -21)2 
  

  

  301° 
  

  

  311° 
  

  

  321° 
  .... 
  

  

  

  

  

  Mc.i 
  

  

  i 
  nf 
  four 
  

  

  Mean 
  C< 
  

  

  mtraotion 
  

  

  1=1 
  

  

  -2-56 
  

  

  -2 
  02 
  

  

  