4'-Hydroxyacetophenone from Canada
4'-Hydroxyacetophenone features a para-hydroxy group attached to an acetophenone structure, combining ketone and hydroxy oxygen functions aromatically. It matches HTS 2918.30.3000 as 'other' aromatic carboxylic acid derivatives with ketone and additional oxygen. Applied in pharmaceuticals and polymer synthesis.
Duty Rate — Canada → United States
6.5%
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
• Submit structural formula and IUPAC name (CAS 99-93-4) to distinguish from Chapter 29 exclusions like coloring matters
• For diluted forms, prove standard strength for safety/transport per note (e) to maintain classification
• Avoid packaging resembling retail dyes, which exclude to heading 3204