Triphenylborane from Canada
Triphenylborane functions as a Lewis acid catalyst and reagent in organic transformations like hydroboration. As an aromatic organoboron compound with B-C bonds, it falls under HTS 2931.90.60.00 classification.
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
• Pyrophoric; requires Schlenk line handling; Class 4.2 packaging; provide air/moisture exclusion instructions