Technical Specifications
Appearance :
Colorless liquid
Boiling Point, °C :
139.8
Density, g/cm3 :
1.082
Flash Point, °C :
49
Melting point, °C :
-73.1
Molecular weight, g/mol :
102.09
Odor :
Strong, acetic
Refractive index, n20/D :
1.390
Acetic Anhydride is a versatile chemical compound renowned for its pivotal role in various industrial and chemical applications. With its chemical formula, (CH3CO)2O, this colorless liquid is primarily employed as an acetylating agent in the synthesis of numerous organic compounds. It serves as a crucial precursor in the production of cellulose acetate, which is vital in the manufacture of photographic films, textiles, and coatings. In the pharmaceutical industry, Acetic Anhydride is instrumental in the synthesis of aspirin and other acetylated compounds, enhancing their pharmacological efficacy. Furthermore, it is utilized in the manufacture of dyes, perfumes, and flavoring agents, contributing significantly to the development of consumer products. Its efficient reactivity and ability to introduce acetyl groups make Acetic Anhydride an essential component in both industrial processes and laboratory settings.