4-Chloro-3-nitrobenzoic acid, 98% purity from Canada
High-purity 4-Chloro-3-nitrobenzoic acid (98%) is a yellow crystalline powder used in organic synthesis for dyes and pharmaceuticals. Classified under HTS 2916.39.08.00 due to its specific chemical structure as a nitrated, chlorinated benzoic acid derivative. Meets chapter 29 note (a) for separate chemically defined compounds.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include batch-specific CoA and NMR spectra for customs verification; store/segregate from reducers due to nitro group reactivity; check TSCA inventory listing for US registration