There are environmental problems in the production of difluorosulfen and green process research and development should be increased.
The chemical name of difluorosulfentrazone is 2′,6′-difluoro-5-ethoxy-8-fluoro[1,2,4]triazole[1,5-C]pyrimidine-2-sulfonanilide, It was developed by Dow Agricultural Science Company of the United States in the mid-1990s. It is the fifth triazolepyrimidine sulfonamide after sulfentrazone, saflufenacil, closufentriol and diclosufen. Herbicide-like varieties. Difsufensutrazone is mainly used to control broadleaf weeds in winter wheat, and its downstream is mainly in the…