Acetic Anhydride 99% Pure Industrial Grade from Canada
Acetic anhydride (CH3CO)2O at 99% purity, a clear colorless liquid used primarily in chemical synthesis for acetylation reactions. It falls under HTS 2915.24.00.00 as a saturated acyclic monocarboxylic acid anhydride, specifically the anhydride of acetic acid, meeting Chapter 29's criteria for separate chemically defined organic compounds.
Duty Rate — Canada → United States
13.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Verify purity certificate and chemical analysis to confirm classification as acetic anhydride under Chapter 29 note (a)
• Include SDS and proper UN hazmat documentation (UN1715) for corrosive liquid transport
• Avoid misclassification as mixtures; ensure no added solvents beyond stabilization per Chapter notes