Distilled Methylphosphonic Dichloride from Canada
High-purity distilled methylphosphonic dichloride, fractionally distilled for research applications in organophosphorus chemistry. It qualifies under HTS 2931.51.00.00 as a halogenated organo-phosphorus derivative with direct C-P linkage. Meets Chapter 29 requirements for chemically defined compounds without excluded preparations.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Label as UN 2845 CORROSIVE LIQUID; ensure DEA or BIS end-user statements for controlled precursors; avoid water exposure during customs inspection