Methyl Ionone Gamma from Canada
Methyl ionone gamma provides powerful violet-orris notes for high-end perfumery. Falls under HTS 2914.23.00.00 as a methylionone, a chemically defined ketone per Chapter 29 scope.
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
• Certify optical rotation [-12° to -18°] to confirm gamma stereochemistry
• Use HDPE containers with PTFE liners for chemical compatibility
• Monitor for Chapter 29 note (f) stabilizer additions that could change classification