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Piperonylacetone (PAK) from Canada

Piperonylacetone, synonymous with 1-(1,3-benzodioxol-5-yl)propan-2-one, is a pale yellow liquid chemical intermediate used in organic synthesis. It falls precisely under HTS 2932.92.00.00 due to its exact chemical structure matching the tariff subheading for this specific heterocyclic ketone with benzodioxole moiety.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Submit IUPAC name confirmation and synonym list (including PMK, piperonylacetone) in entry documentation to match tariff description exactly

Declare as 'chemical intermediate - not for direct consumer use' to avoid DEA scrutiny given its listing as List I chemical

Watch for re-export requirements; obtain import permit if transshipping through regulated jurisdictions