2-Furoic Acid from Canada
2-Furoic acid is an aromatic carboxylic acid featuring an unfused furan ring, used in pharmaceuticals and as a preservative. Its structure contains only oxygen hetero-atoms in the heterocyclic ring. Falls under HTS 2932.19.10.00 as an aromatic furan compound.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include NMR spectra confirming unfused furan ring and aromaticity for Customs verification
• Label as organic acid; ensure proper pH stability documentation for transport