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1,3-Dioxolane from Canada

1,3-Dioxolane is a five-membered cyclic acetal with two oxygen hetero-atoms, classified under HTS 2932.99.70.00. Used in battery electrolytes and polymer synthesis.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Peroxide formation risk; include negative peroxide test

Electrolyte-grade requires low water content (<50 ppm)

Acetal stability data recommended for transport