Methyl 2-bromo-5-chlorobenzoate is used as pharmaceutical intermediate.
Cheng Huang; Yuan Fu; Hua Fu; Yuyang Jiang; Yufen Zhao. Highly efficient copper-catalyzed cascade synthesis of quinazoline and quinazolinone derivatives. Chem. Commun. 2008, (47), 6333-6335.
Carol A.Cole; Hsi-Lung Pan; Moses J.Namkung; T.Lloyd Fletcher. N-substituted 2,2'-diphenamic acids and diphenimides. I. J. Med. Chem. 1970, 13,(3), 565-567.
Hazard Statements: H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P405-P501a
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.