HOCHCH3CHO

HOCHCH3CHO, also known as acetol or hydroxyacetone, is an organic compound with the chemical formula C3H6O2. It is the simplest alpha-hydroxy ketone. In its pure form, it is a colorless liquid that is soluble in water and ethanol.

Acetol is produced in biological systems, particularly through the metabolism of carbohydrates. It is an intermediate in glycolysis and can also be formed during the Maillard reaction, a chemical process that gives browned foods their distinctive flavor and color. Industrially, acetol can be synthesized through various methods, including the oxidation of propylene glycol or the fermentation of glycerol.

This compound has found applications in several fields. It is used as a precursor in the synthesis of other organic molecules, including pharmaceuticals and fragrances. In the food industry, it can be used as a flavoring agent or as an ingredient in sunless tanning products, where it reacts with amino acids in the skin to produce a brown color. Research has also explored its potential as a biofuel precursor and in the development of novel materials. Due to its reactivity, proper handling and storage are necessary.