Isoeugenol Odoriferous Ether from Mexico
Isoeugenol is the trans-isomer aromatic ether used in carnation, lilac, and spice fragrance formulations. HTS 2909.30.2000 covers this as other flavoring/odoriferous aromatic ether. Its unsaturated propenyl group enhances fixation in perfumes.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document IFRA maximum usage levels (0.2% in fine fragrance) for cosmetic import
• Specify cis/trans isomer ratio to confirm chemical identity
• Avoid Chapter 33 if purity >95% as isolated compound