2,4-Xylidine from Mexico
2,4-Xylidine (2,4-dimethylaniline), explicitly named in HTS 2921.49.10.00, is widely used in herbicide synthesis (e.g., diuron), dyes, and rubber antioxidants. As a pure aromatic monoamine derivative, it belongs in Chapter 29 heading 2921.
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
• CAS 95-68-1 verification essential; HPLC purity certificate prevents reclassification
• Store/ship below 30°C to prevent oxidation; declare stabilizers if present
• EPA registration may be required for pesticide intermediate end-use