N-Ethylcarbazole from Japan
N-Ethylcarbazole features ethylation on the nitrogen hetero-atom of the carbazole ring system, qualifying as modified aromatic under HTS 2933.99.11.00. Widely used in organic electronics, photorefractive materials, and dye intermediates.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Chemical identity confirmed by CAS 86-28-2; provide HPLC purity certificate (>98%) for proper valuation
• DOT classification as combustible liquid if shipped in solution; bulk powder preferred for lower shipping costs
• Avoid packaging that suggests retail sale (consumer packaging) to prevent Chapter 38 reclassification