Acetic propionic anhydride, with the CAS number 13080-96-1, is an organic compound that functions as an acylating agent in various chemical reactions. It is characterized by its anhydride structure, which is derived from acetic acid and propionic acid. This compound typically appears as a colorless to pale yellow liquid with a pungent odor. It is known for its reactivity, particularly in the presence of water, where it hydrolyzes to form acetic and propionic acids. Acetic propionic anhydride is soluble in organic solvents but has limited solubility in water. It is utilized in the synthesis of esters, amides, and other derivatives, making it valuable in the production of pharmaceuticals, agrochemicals, and various organic compounds. Due to its reactivity, it should be handled with care, as it can cause irritation to the skin, eyes, and respiratory system. Proper safety measures, including the use of personal protective equipment, are essential when working with this chemical.

CAS 13080-96-1: ACETIC PROPIONIC ANHYDRIDE

Acetyl Propionate

Ref: TR-A167668

Propanoic acid, anhydride with acetic acid

Ref: IN-DA000UYU