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
0%
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
• 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