2-sec-Butyl-4,6-Dinitrophenol Crystals from China
Crystalline dinoseb (CAS 88-85-7), the pure nitrated phenol-alcohol herbicide, meeting HTS 2908.91.00.00 for specific chemically defined compounds. Used in synthesis of commercial pesticide formulations. High melting point form for stable storage.
Duty Rate — China → United States
43%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Melting point (83-87°C) and crystal form verification required for purity claims
• Store below 40°C; include thermal stability data in shipping papers
• Prevent misclassification as general dinitrophenol under 2908.99 by specifying sec-butyl substituent