p-Toluidine from Canada
p-Toluidine, also known as 4-methylaniline, is an aromatic monoamine derivative with the chemical formula C7H9N. It falls under HTS 2921.43.90 as a toluidine (methyl-substituted aniline) that is not specifically listed elsewhere in the subheading for toluidines and their salts. Commonly used in dye synthesis and as a chemical intermediate.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide detailed chemical analysis (HPLC, NMR) confirming purity and identity as p-toluidine to avoid misclassification
• Include Safety Data Sheets (SDS) and CAS number (106-49-0) on commercial invoices for regulatory compliance
• Verify no impurities exceed 1% to prevent reclassification under mixtures (Chapter 38)