Triethylene Glycol Dichloride from China

Triethylene glycol dichloride is a halogenated acyclic ether derivative of polyhydric alcohols, specifically 2,2'-dichlorodiethyl ether (ClCH2CH2OCH2CH2OCH2CH2Cl). It falls under HTS 2909.19.30.00 as it matches the exact description of ethers of polyhydric alcohols that are halogenated derivatives. This chemical is used primarily as a solvent and intermediate in organic synthesis.

Duty Rate — China → United States

35%

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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Import Tips

Provide detailed chemical analysis certificates confirming purity and structure to verify classification under 2909 as a halogenated acyclic ether

Include Safety Data Sheets (SDS) documenting hazards as a chlorinated solvent to comply with TSCA import requirements

Avoid misclassification as pesticide intermediates by ensuring no agricultural end-use labeling or packaging