6-Ethylcoumarin (CAS 17912-17-1) from Canada
6-Ethylcoumarin, a substituted ethylcoumarin, qualifies under HTS 2932.20.0500 due to its core lactone structure with oxygen hetero-atom. Used in advanced fragrance formulations for its powerful, long-lasting scent.
Duty Rate — Canada → United States
16.5%
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
• Provide GC-MS analysis confirming ethyl group position and purity >97%
• Declare stabilizers if added for transport stability per Chapter Note (f)
• Ensure IFRA compliance documentation for fragrance industry end-use