1,3-Diphenyl-2-propanone has a sweet, faint, fruity odor reminiscent of bitter almond
1,3-Diphenylacetone is used in the aldol condensation reaction with benzil (a dicarbonyl) and base to create tetraphenylcyclopentadienone.
By heating α,?α’-phenyl benzyl ethylene glycol or α,?α’-phenyl benzyl ethylene oxide in the presence of diluted H2SO4
or ZnCl2; also by dry distillation of phenylacetate and magnesium chloride (C6H5CH2COOMgCl) or other salts of phenylacetic acid.
ChEBI: 1,3-Diphenyl-2-propanone is an aromatic compound.
Aroma characteristics at 10% in ethanol. Sweet, powdery, and honey with floral rose nuances
Taste characteristics at 30 ppm: bitter with floral, rose and honey notes.
Fractionally crystallise it from its melt, then crystallise it from pet ether. Store it in the dark. [Beilstein 7 IV 1420.]
