1-(2-Naphthyl)-2-nitro-1-ethanone from Mexico
This naphthyl-substituted nitroacetophenone is an aromatic nitrated ketone derivative captured by HTS 2914.79.40.00. Used in advanced organic synthesis and as a pharmaceutical intermediate.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6094.5%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include IUPAC name and molecular formula in commercial invoice for CBP verification
• Declare exact melting point/range to distinguish from isomers under chapter note (b)
• Monitor REACH compliance if transshipping through EU ports