4-tert-Butylphenol from Canada
4-tert-Butylphenol, featuring a tertiary butyl alkyl group at the para position, is classified as an alkylcresol under HTS 2907.19.10.00. Widely used in antioxidants, fragrances, and UV stabilizers.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document solid/flake form and melting point to distinguish from liquid cresols
• TSCA reporting required; pre-notify for new alkyl variants
• Avoid retail packaging that could shift to Chapter 33 odoriferous substances