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Phosphorus Trichloride (PCl3) 99% Purity from Canada

Phosphorus trichloride is a colorless to pale yellow fuming liquid with the chemical formula PCl3, classified under HTS 2812.13.00.00 as a chloride of nonmetal phosphorus. It is a chemically defined inorganic compound used primarily in organic synthesis for producing phosphate esters and acid chlorides.

Duty Rate — Canada → United States

13.7%

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

• Obtain proper HAZMAT certification and UN-approved packaging as PCl3 is corrosive and reacts violently with water

• Include Safety Data Sheet (SDS) and purity certificate in documentation to verify classification under Chapter 28

• Avoid misclassification as pesticide intermediate; confirm it's not organo-inorganic per Chapter Note 2(b)