CAS RN: 98-88-4 | Product Number: B6723 Benzoyl Chloride (DualSeal) Purity: >98.0% (GC) (T) Synonyms: Benzoic Acid Chloride (DualSeal) α-Chlorobenzaldehyde (DualSeal) Phenylcarbonyl Chloride (DualSeal) Benzoyl chloride, also known as benzene carbonyl chloride, is an important organic compound that belongs to the family of acyl chlorides. It is widely used in various chemical reactions and plays a significant role in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. What is Benzoyl chloride? Benzoyl chloride is also known as benzene carbonyl chloride. The chemical formula of benzoyl chloride is C7H5ClO. It is a colourless liquid, boiling point 198°,fuming in moist air. It has a pungent odour and its vapour causes profuse watering of eyes and nose. It is practically insoluble in water. Table of Contents What is Benzoyl Chloride? Benzoyl Chloride is an acyl chloride derived from benzoic acid. Its chemical formula is C₆H₅COCl, and it is known for being highly reactive, especially with water and alcohols. Due to its reactivity, it serves as a key acylating agent in organic synthesis.