2-Hydroxybenzoxazole (Benzoxazolone) from Mexico
2-Hydroxybenzoxazole, also known as benzoxazolone, is an aromatic heterocyclic compound featuring a fused benzene-oxazole ring system. Classified under HTS 2934.99.05.00 as an explicitly named 'other heterocyclic compound' with aromatic character. Used in dye synthesis, polymer additives, and pharmaceutical intermediates.
Duty Rate — Mexico → United States
5.8%
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
• Include FTIR or NMR spectra in documentation to confirm the benzoxazolone structure and aromatic classification
• Label as 'not for medicinal use' if intermediate grade to prevent FDA scrutiny under pharmaceutical headings
• Check for stabilizer additions that might trigger reclassification under chapter note (f) for preservation purposes