Formaldehyde Diethyl Acetal from Mexico
Formaldehyde diethyl acetal (diethoxymethane) is a formaldehyde equivalent in synthesis. HTS 2911.00.50.00 covers this as an 'other' acetal per chapter definitions for chemically defined oxygen-function compounds.
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
• Include formaldehyde release potential in SDS
• IATA/49 CFR compliant packaging for air/ground transport
• Monitor for acetal hydrolysis during storage