N-Acetyl-4-(2-Hydroxyethylamino)-3-Nitrophenol from Germany
Acetylated derivative of the listed 4-[(2-Hydroxyethyl)amino]-3-nitrophenol, maintaining oxygen-function amino character for HTS 2922.50.0700 classification. Intermediate for modified hair dye couplers with improved stability.
Duty Rate — Germany → United States
25%
Rate breakdown
9903.04.6215%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Acetyl group doesn't change principal function; FTIR confirmation recommended
• Higher melting point than parent; validate batch identity
• Protected amino group for sequential synthesis; declare synthetic pathway