2-(N,N-Dimethylamino)ethanethiol from Canada
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 — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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