2-(Dimethylammonio)ethyl Chloride HCl from Canada
IUPAC-named variant of the specific 2921.12.0100 compound, an acyclic monoamine hydrochloride salt with quaternary-like structure but classified as listed derivative. Excluded from chapter 29 colorants or enzymes per notes.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Use official nomenclature in commercial invoice to prevent disputes
• Monitor for nitrosation byproducts; nitrosated forms go to different nitrogen-function headings
• Bulk imports require warehouse bonds for hazmat storage