6-Methylcoumarin (CAS 92-48-8) from Canada
6-Methylcoumarin is a methyl derivative of coumarin, specifically classified under HTS 2932.20.0500 due to its lactone structure with oxygen hetero-atoms. It serves as a key fragrance fixative in high-end perfumes and flavorings, valued for its stable, sweet-tonka scent profile.
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
• Include detailed chemical analysis confirming methyl substitution at position 6 to distinguish from other isomers
• Declare exact concentration and stabilizers; impurities under 2% typically don't affect classification
• Comply with REACH/TSCA notifications for fragrance chemicals used in consumer products