Triethyl Orthoacetate (78-39-7)

Triethyl Orthoacetate is an organic orthoester with the chemical formula C8H18O3 and molecular weight 162.23 g/mol. It appears as a clear, colorless liquid with a mild fruity odor. It is soluble in organic solvents and reacts with water, especially under acidic conditions, where it hydrolyzes to form ethanol and ethyl acetate. It is flammable and moisture-sensitive, requiring dry storage conditions.
In terms of uses and applications, Triethyl Orthoacetate is widely used as an intermediate in organic synthesis. It is commonly used for acetal formation and carbonyl protection in pharmaceutical and fine chemical production. It plays an important role in the synthesis of heterocyclic compounds and complex organic molecules. In the flavor and fragrance industry, it is used as a building block for ester and aroma chemical synthesis. It is also applied in agrochemical manufacturing and specialty chemical processes where controlled reactivity is required.