2929.10.27.00/1-Isocyanato-3-(Trifluoromethyl)benzene/Mexico

1-Isocyanato-3-(Trifluoromethyl)benzene from Mexico

1-Isocyanato-3-(trifluoromethyl)benzene (CAS 329-98-6), also known as m-trifluoromethylphenyl isocyanate, is an aromatic isocyanate used in fluorinated polymer synthesis and as a reagent in medicinal chemistry. It qualifies for HTS 2929.10.2700 as a named compound with 'other nitrogen function' isocyanate group, explicitly listed and chemically defined per Chapter notes.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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Import Tips

• 1

• Comply with EPA TSCA inventory requirements for fluorochemicals; 2

• Use secondary containment packaging due to high reactivity with moisture; 3

• Provide NMR/GC purity certificates to confirm identity