2nitrobenzoic

2-nitrobenzoic acid is an organic compound with the chemical formula C7H5NO4. It is one of three isomers of nitrobenzoic acid, the others being 3-nitrobenzoic acid and 4-nitrobenzoic acid. It is a crystalline solid and is sparingly soluble in water. The compound consists of a benzene ring substituted with a carboxyl group (-COOH) and a nitro group (-NO2) at adjacent positions (ortho position).

The synthesis of 2-nitrobenzoic acid can be achieved through various chemical reactions, often involving the oxidation of 2-nitrotoluene or the nitration of benzoic acid followed by separation of isomers. It is primarily used as a chemical intermediate in the synthesis of other organic compounds. For example, it can be reduced to 2-aminobenzoic acid (anthranilic acid), which has applications in the production of dyes, perfumes, and pharmaceuticals.

In terms of its properties, 2-nitrobenzoic acid is a moderately strong acid. Its physical characteristics, such as melting point and solubility, are distinct from its isomers. Safety precautions should be taken when handling 2-nitrobenzoic acid, as with many organic chemicals, to avoid skin contact and inhalation of dust. Information regarding its specific toxicity and environmental impact is typically detailed in its Material Safety Data Sheet (MSDS).