Valeraldehyde Diethyl Acetal from Mexico
Valeraldehyde diethyl acetal (1,1-diethoxypentane) used in flavor chemistry. This higher aliphatic acetal falls under HTS 2911.00.50.00 as 'other' per Chapter 29 acetal heading.
Duty Rate — Mexico → United States
15.3%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• FEMA number verification for flavor use applications
• GC purity certificate minimum 95% required
• Refractive index specification confirms identity