</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

4-tert-Butyl-3-Nitroacetophenone from Canada

4-tert-Butyl-3-nitroacetophenone is an aromatic nitrated ketone used as a synthetic musk precursor and fragrance intermediate. It fits HTS 2914.79.10.00 as an 'other artificial musk' in the aromatic nitrated derivatives category.

Duty Rate — Canada → United States

15.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Certify <1% impurities to stay as pure compound under Chapter 29 note (a)

Label as reproductive toxicant per EU CLP; ensure UN packaging group II

Avoid blending with odorants that trigger note (g) specific use exclusion