4-(Methylamino)acetophenone from Mexico
4-(Methylamino)acetophenone contains a secondary amino group with ketone function, qualifying under HTS 2922.39.5000 as oxygen-function amino-compound. Intermediate for antidepressants.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Secondary amines have different toxicity profiles—include complete toxicological data
• Specify N-substitution clearly to avoid 2921 primary amine classification