The catalytic synthesis of n - butyl propionate using solid catalyst such as p - toluene sulfonic acid, ferric tri(dedecane sulfonate), zirconium sulpho- phenylphosphonate, aminosulfonic acid, strongly acidic cationic exchange resin, chloride, starmic chloride, stannous chloride, inorganic chlorides, resin support Lewis acid, zinc sulfate, ferric sulfate hydrate, ammonium ferric sulfate dodecahydrate, sodium bisulfate, quaternary ammonium salt, solid supper acid, heteropolyacid and molecular sieve were reviewed. It showed that super acid resi...