Tonalid (7-Acetyl-1,1,3,4,4,6-hexamethyltetralin) Technical Grade from Canada
Tonalid technical grade is the industrial purity version of 7-acetyl-1,1,3,4,4,6-hexamethyltetralin used in bulk fragrance compounding. Meets HTS 2914.39.10.00 criteria as chemically defined aromatic ketone listed by specific name without impurities affecting classification.
Duty Rate — Canada → United States
10%
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
• Batch certificates showing <0.5% impurities essential to maintain Chapter 29 pure compound status
• Use stainless steel drums with PTFE liners recommended for aromatic ketone stability during ocean transit
• Pre-clear REACH/ TSCA compliance documentation to avoid FDA/CBP holds at US ports