2-Bromo-3-nitrobenzoic acid is used in preparation of 3-substituted 5-nitroisocoumarins1 and 2-bromo-3-nitrobenzaldehyde.
Esther C.Y. Woon.; Archana Dhami.; Mary F. Mahon.; Michael D. Threadgill. 5-Nitroisocoumarins from tandem Castro-Stephens coupling6-endo-dig cyclisation of 2-iodo-3-nitrobenzoic acid and arylethynes and ring-closure of methyl 2-alkynyl-3-nitrobenzoates with electrophiles. Tetrahedron. 2006, 62 (20), 4829-4837.
Loay K. A. Rahman.; Richard M. Scrowston. Fomina. Some Derivatives of Phenothiazine. II. J. Org. Chem. 1954, 15 (19), 1841-1846.
Gefahrenhinweise (EU): H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.