1-Chloro-4-isocyanato-2-(trifluoromethyl) benzene

The isocyanate readily reacts with amines and alcohols to form ureas and carbamates, while the trifluoromethyl group strongly influences electronic properties, lipophilicity, and metabolic stability in downstream products. 1-Chloro-4-isocyanato-2-(trifluoromethyl)benzene is a highly reactive aromatic isocyanate used as a synthetic intermediate in pharmaceutical, agrochemical, and materials chemistry.It consists of a chlorinated, trifluoromethyl-substituted benzene ring bearing an isocyanate (–N=C=O) functional group, which is the key reactive site.