tert-Butylbenzene from Canada
tert-Butylbenzene is a sterically hindered alkylbenzene used in organic synthesis. Falls under HTS 2902.90.30.50 as other alkylbenzenes. Pure compound excluding solvent mixtures.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Steric confirmation via molecular modeling data; distillation specs critical; Class IB flammable liquid declarations