Dihydroxybenzoic acid

Dihydroxybenzoic acid[edit]

2,4-Dihydroxybenzoic acid structure

Dihydroxybenzoic acid refers to any of several isomeric organic compounds with the formula C_H_O_. These compounds are benzoic acids substituted with two hydroxyl groups. They are important in various biological and chemical processes and have applications in pharmaceuticals and other industries.

Isomers[edit]

Dihydroxybenzoic acids have several isomers, depending on the positions of the hydroxyl groups on the benzene ring. The most common isomers include:

Each isomer has unique properties and applications.

2,4-Dihydroxybenzoic acid[edit]

2,4-Dihydroxybenzoic acid, also known as _-resorcylic acid, is one of the isomers of dihydroxybenzoic acid. It is characterized by hydroxyl groups at the 2 and 4 positions on the benzene ring.

Properties[edit]

2,4-Dihydroxybenzoic acid is a white crystalline solid that is soluble in water. It has a melting point of approximately 200°C. The presence of two hydroxyl groups makes it more acidic than benzoic acid.

Applications[edit]

This compound is used in the synthesis of various pharmaceuticals and dyes. It also serves as an intermediate in the production of other chemical compounds.

Biological significance[edit]

Dihydroxybenzoic acids are found in nature as part of the shikimate pathway, which is a biosynthetic route used by plants and microorganisms to produce aromatic amino acids. They also play a role in the metabolism of certain bacteria and fungi.

Related pages[edit]

Template:Aromatic compounds