Aldol Cyclic Dimer Intermediate from Mexico
Aldol cyclic dimer intermediate from acetaldehyde, used in flavor and fragrance synthesis. As a cyclic polymer of aldehydes, it is classifiable under 2912.50.00, provided it is a separate chemically defined compound.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the dimer is a pure cyclic polymer and not a mixture with other aldol products
• Provide structural formula and purity data to the CBSA
• If used in food flavorings, check CFIA requirements for food additives