o-Fluoronitrobenzene from Canada
o-Fluoronitrobenzene (1-fluoro-2-nitrobenzene) contains fluorine ortho to the nitro group on benzene ring. Explicitly named in HTS 2904.99.30.00 for nitrated, halogenated hydrocarbon derivatives. Key building block for fluoroaromatic pharmaceuticals.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Confirm ortho isomer via HPLC; meta/para isomers classify differently under 2904.99
• Include end-use statement specifying synthetic intermediate to avoid mixture classification
• Package under nitrogen atmosphere; document to prevent oxidation-related disputes