N-Ethyl-1-naphthylamine from Japan
N-Ethyl-1-naphthylamine is an alkylated derivative of 1-naphthylamine explicitly named in HTS 2921.45.20.00. This liquid aromatic monoamine serves as an intermediate in pharmaceutical and dye production without sulfonic groups. It fits Chapter 29 as a chemically defined amine-function compound.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Boiling point and refractive index data verify purity against naphthylamine standards
• Handle as flammable liquid (flash point ~100°C); proper Class 3 HAZMAT declaration required
• Distinguish from ethyl alcohol esters per note 2(B), which stay with acid components