4-Bromo-2,5-dimethoxybenzene is used as a pharmaceutical intermediate.
Philippe Cotellea & Jean Pierre Catteau. Nitrodecarboxylation and Nitrodeformylation of Some Electron-Rich Benzoic Acids and Benzaldehydes. Synthetic Communications. 1996, 26 (22), 4105-4112.
Bruce A. Hathaway; Brian E. Taylor & Jeremy S. Wittenborn. Selective Preparation of 4-(Bromo or Iodo)-2,5-dimethoxybenzonitrile and 2-(Bromo or Iodo)-3,6-dimethoxybenzonitrile from 2,5-Dimethoxybenzaldehyde. Synthetic Communications: An International Journal for Rapid Communication of Synthetic Organic Chemistry. 1998, 28 (24), 4629-4637.
Mentions de danger (UE): H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Mentions de prudence: 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.