2-Chloro-1,3,2-dioxaphospholane 2-Oxide from Canada
This cyclic chlorophosphate compound serves as a reactive intermediate for synthesizing flame retardants and polymer additives. Falls under HTS 2931.59.00 as a halogenated organo-phosphorus derivative with phosphorus-chlorine and carbon-linked structures.
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
• Classify based on chemical structure, not end-use as chemical intermediate
• Provide stability data due to reactivity of P-Cl bonds
• Use UN-approved chemical-resistant packaging for corrosive liquids