Tonalide (7-Acetyl-1,2,3,4,5,6,7,8-octahydro-1,1,6,7-tetramethylnaphthalene) from United States
Tonalide is a polycyclic musk ketone delivering musky-woody scent profiles in personal care products and air fresheners. It is imported under tariff item 2909.30.00 as an aromatic ether derivative per trade practice. The product's ketone function is secondary to its ether-based aromatic structure for classification purposes.
Duty Rate — United States → Canada
PGA flags (1)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be required
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2909. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the chemical structure to determine if the ether or ketone function is dominant; this affects classification
• Keep a certificate of analysis to support the declared tariff item
• If the product is part of a fragrance preparation, declare it under Chapter 33