Acetylphenylhydrazine from China
Acetylphenylhydrazine is an N-acetyl derivative of phenylhydrazine, retaining its aromatic hydrazine core structure. It is classified under HTS 2928.00.25.00 as an aromatic hydrazine derivative, where the acetyl group is a substituent on the nitrogen per Chapter 29 rules for derivatives. Applied in organic synthesis and as a reagent.
Duty Rate — China → United States
137.5%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 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
• Specify CAS number (114-83-0) in import docs for accurate customs processing
• Avoid packaging that implies retail sale, which could shift to Chapter 38
• Test for impurities to ensure it qualifies as 'separate chemically defined' compound