2-(N,N-Dimethylamino)ethanethiol from Germany
2-(N,N-Dimethylamino)ethanethiol is a chemically defined organic compound containing a thiol (-SH) group directly linked to a carbon atom, with a dimethylamino substituent. It falls under HTS 2930.10.01.00 as a specific organo-sulfur compound listed in heading 2930 for dithiocarbamates and thiuram compounds precursors. This compound is used in pharmaceutical synthesis and as a reagent in organic chemistry.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify purity certificate to confirm it meets chemically defined compound criteria per Chapter 29 notes; ensure SDS includes GHS classification for thiol hazards
• Avoid bulk mixtures that could shift to heading 3824
• Provide end-use declaration if for R&D to prevent misclassification