2931.59.00.60/n-Propylphosphonic dichloride/Mexico

n-Propylphosphonic dichloride from Mexico

n-Propylphosphonic dichloride (CH3CH2CH2P(O)Cl2) contains a straight-chain propyl group attached to phosphorus with two chlorine atoms, qualifying under the specific HTS 2931.59.00.60 subcategory. This reagent is essential for producing phosphonate-based water treatment chemicals.

Duty Rate — Mexico → 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
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Import Tips

• Validate NMR spectra documentation proving n-propyl (not iso-propyl) configuration for customs verification

• Comply with REACH-like TSCA inventory requirements for new chemical substances

• Avoid glass containers; use PFA or PTFE-lined steel drums certified for corrosive phosphorus halides

n-Propylphosphonic dichloride from Mexico — Import Duty Rate | HTS 2931.59.00.60