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Propylphosphonic Dichloride from Japan

Propylphosphonic dichloride is a halogenated organo-phosphorus compound with the formula C3H7P(O)Cl2, classified under HTS 2931.52.00.00 as a specific halophosphonate derivative containing phosphorus directly linked to carbon. It serves as a key reagent in organic synthesis for producing phosphonate esters and flame retardants.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Ensure packaging complies with DOT hazardous material regulations for corrosive liquids; provide Safety Data Sheets (SDS) in English

• Verify purity certificates to confirm classification under Chapter 29 note (a) for chemically defined compounds

• Avoid misclassification as pesticide intermediates without proper documentation

Propylphosphonic Dichloride from Japan — Import Duty Rate | HTS 2931.52.00.00