4-Chloro-α,α,α-Trifluoro-o-Toluidine from Mexico
A fluorinated toluidine derivative with trifluoromethyl group alpha to amino, plus 4-chloro substitution. Specifically enumerated in HTS 2921.43.08.00 for use in pharmaceutical and agrochemical intermediates.
Duty Rate — Mexico → United States
15.8%
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
• 19F-NMR spectra essential to verify trifluoromethyl group presence and position
• Handle as hazardous material (fluorine volatility); include proper UN shipping papers
• Purity >99% certification critical as trace HF could trigger inorganic classification