In a continuation of a study of spectra and, molecular structure, infrared and mass spectra have been obtained for propane-1, lI1, 3, 3, 3-d~ and propane-&, and for acetone-&, propane-l, l, l,-3, 3, 3-&-2-01, propane-d,-2-01, 2-chloropropane-l, l,-1, 3, 3, 3-d6 and 2- chloropropane-d7, intermediates in the syntheses of propane-l, l, ll3, 3, 3-d6 and propane-d, from acetone by the reactions
