A colorless liquid, bp = 199-201 degrees C, burnes with a yellow, sooty flame. The sodium fusion test proved negative for the presence of halogens, nitrogen, and sulfur. It was not soluble in water, 5% aqueous sodium hydroxide, or 5% hydrochloric acid. However, it dissolved in sulfuric acid with evolution of heat. It did not give a precipitate with 2,4-dinitrophenylhydrazine solution, and it did not decolorized bromine-methylene chloride solution. The unknown liquid did give a positive hydroxamate test and was found to have saponification equivalent of 136. Identify the unknown liquid.© BrainMass Inc. brainmass.com March 4, 2021, 10:20 pm ad1c9bdddf
The smoky flame indicates that the compound can either be unsatured or aromatic. The ...
This solution provides assistance identifying the unknown liquid.