Butyl 4-Chloro-3,5-dinitrobenzoate from Mexico
N-butyl ester of the title acid, included in HTS 2916.39.12.00 for all such esters as aromatic monocarboxylic derivatives. Serves as a reagent in organic synthesis labs.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
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
• Verify alkyl chain length via HPLC; package under inert atmosphere
• Beware of classification disputes if trace free acid present