Pyridine (CAS 110-86-1) from Mexico
Pyridine is a flammable, colorless liquid heterocyclic organic compound with the molecular formula C5H5N, containing an unfused pyridine ring. It serves as a basic solvent and reagent in organic synthesis for pharmaceutical and agrochemical production. Classified under HTS 2933.31.00.00 as a chemically defined compound with a pyridine ring structure.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Obtain EPA TSCA certification for new chemical import compliance
• Provide Safety Data Sheet (SDS) and ensure UN-approved packaging for flammable liquids
• Verify purity certificates to avoid misclassification as mixtures