Propiophenone is widely utilized for synthess of aryl alkenes, pharmaceuticals, and various organic comnpouds. It can be industrially prepared by reaction of propionic acid chloride & benzene under controlled conditions. This compound shows molecular formula C9H10O with molar mass of 134.178 g/mol and density of 1.0087 g/ml. For having flowery odor, it also finds application in formulation of certain perfumes. Propiophenone has melting & boiling points of 18.6 & 218 degrees Celsius respectively.