1-Bromo-4-fluorobenzene from Mexico
1-Bromo-4-fluorobenzene contains both bromine and fluorine para-substituted on benzene, classifying under HTS 2903.99.80.01 for polyhalogenated aromatic hydrocarbons. Used in liquid crystal synthesis and pharmaceutical intermediates.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• NMR spectrum confirming para isomer required
• CAS 352-33-0 and dual halogen declaration
• Stable solid; specify melting point 25°C