7-Acetyl-1,1,3,4,4,6-hexamethyltetralin (AHTN) from China
7-Acetyl-1,1,3,4,4,6-hexamethyltetralin (AHTN) is a synthetic aromatic ketone used primarily as a fixative in perfume formulations to enhance fragrance longevity. It falls under HTS 2914.39.10.00 as a specifically named aromatic ketone without other oxygen functions, meeting Chapter 29 requirements for chemically defined organic compounds.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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)
Import Tips
• Provide detailed Safety Data Sheets (SDS) and chemical purity certificates to verify identity as the specifically named compound
• Declare exact CAS number (1506-02-1) and intended use (fragrance fixative) to avoid reclassification
• Ensure packaging complies with DOT/UN hazardous material regulations for international shipment