4-Fluorophenol from Mexico
4-Fluorophenol contains a single fluorine substituent para to the hydroxyl group, the simplest monohalogenated phenol. HTS 2908.19.60.00 classification applies as 'other' halogenated phenol derivative. Pharmaceutical intermediate and fluorinated building block.
Duty Rate — Mexico → United States
5.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Single substitution easiest to verify; HPLC purity reports standard documentation
• Pharma API intermediates qualify for duty reduction under pharmaceutical appendix
• Distinguish from chlorofluorophenols; positional fluorine specificity critical