2928.00.25.00/Benzylideneacetone Tosylhydrazone/Mexico

Benzylideneacetone Tosylhydrazone from Mexico

Benzylideneacetone tosylhydrazone is a condensation product of an aromatic aldehyde, ketone, and tosylhydrazine, retaining hydrazine derivative character. It qualifies under HTS 2928.00.25.00 as aromatic per Chapter 29 for chemically defined hydrazine derivatives. Used in organic synthesis like Shapiro reaction.

Duty Rate — Mexico → United States

6.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Supply NMR/structural analysis to prove single compound status

• Handle as research chemical with DEA watch if precursors

• Avoid bulk mixtures that would classify under 3824

Benzylideneacetone Tosylhydrazone from Mexico — Import Duty Rate | HTS 2928.00.25.00