</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

4-Aminopropiophenone from Canada

4-Aminopropiophenone is an aromatic compound with amino group and propanone chain (single ketone), classified HTS 2922.39.2500, note 3 products. Used as intermediate for antihistamines and local anesthetics.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Label with GHS for irritant; validate chain length in spec sheet

Pitfall: classifying as aliphatic if ethyl mistaken for propyl