Triphenylphosphine Gold(I) Chloride from Canada
A gold(I) complex with triphenylphosphine ligands, used in homogeneous catalysis and medicinal research. This aromatic organo-inorganic compound features gold-carbon bonds through phenyl groups, qualifying under HTS 2931.90.30.00 per U.S. note 3 to section VI. The direct metal-carbon linkage distinguishes it from coordination compounds.
Duty Rate — Canada → United States
16.5%
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
• Provide NMR and structural analysis confirming aromatic organo-inorganic nature and metal-carbon bonding
• Include DEA documentation if used in pharmaceutical intermediates; ensure precious metal content declaration
• Prevent reclassification to Chapter 28 by emphasizing organic ligand-metal bonding over inorganic salt nature