2-(N,N-Diisopropylamino)ethyl Acetate from China
The acetate ester of 2-(N,N-diisopropylamino)ethanol, classified here as its ester per Chapter 29 note (A) with the parent amino-alcohol in 2922.18.00.00. Used as a protected intermediate in multi-step organic synthesis for pharmaceuticals. Single oxygen function (ester) maintains classification in this specific subheading.
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
• Include esterification certificates and NMR spectra for verification; check REACH compliance for EU transshipments; avoid bulk packaging over 25kg to minimize hydrolysis risk