Propionyl chloride


Propionyl chloride is the organic compound with the formula CH3CH2CCl. It is the acyl chloride derivative of propionic acid. It undergoes the characteristic reactions of acyl chlorides. It is a colorless, corrosive, volatile liquid.
It is used as a reagent for organic synthesis. In derived chiral amides and esters, the methylene protons are diastereotopic.