N,N-Bis(2-chloroethyl)ethanamine Free Base from China
The free base form of bis(2-chloroethyl)ethylamine, a chemically defined acyclic monoamine with formula C6H13Cl2N. Classifies under HTS 2921.19.6120 as 'other' acyclic monoamines and derivatives. Primarily an intermediate for synthesizing nitrogen mustards in medicinal chemistry.
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
• Declare CAS number 538-07-8 or 51-83-2 (HN1 variant) on commercial invoice for precise HTS match; mismatches lead to 2921.19.1100 default
• Obtain BIS export license declaration if from controlled origins; pitfall is failing Schedule 2 chemical declaration under Chemical Weapons Convention
• Ship in amber glass bottles under nitrogen to prevent degradation; verify DOT 8 (UN 2735) classification for amines, corrosive