Propionyl Chloride is functional as a chemical intermediate This is useful as an acylating agent and can convert 2methoxynaphthalene to 1 propio 2 methoxynaphthalene as well as anisole to 4 methoxypropiophenone in the presence of Indium III chloride Propionyl Chloride has effective utility in the chlorination Offered chemical has extensive utility in assorted sectors This organic compound has a formula CHCHCCl and is known as the acyl chloride derivative of propionic acid Offered is a colorless volatile and corrosive liquid which can be utilized as the reagent in the organic synthesis