Isopropylamine from China
Isopropylamine ((CH3)2CHNH2) is a primary acyclic monoamine used in herbicide production and epoxy resins. HTS 2921.19.61 classification as other acyclic monoamine, pure compound meeting Chapter 29 criteria.
Duty Rate — China → United States
44%
Rate breakdown
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
• Boiling point verification (32-33°C) confirms identity from propylamine isomers
• UN 1221 packaging group II; test for water content affecting classification
• Avoid agricultural grade imports; pesticide residues trigger EPA scrutiny and reclassification