2903.29.00.00/3-Chloro-1-butyne/Canada

3-Chloro-1-butyne from Canada

3-Chloro-1-butyne features terminal alkyne unsaturation with propargylic chloride. Rare unsaturated chlorinated acetylenic hydrocarbon under HTS 2903.29.00.00. Specialty intermediate for organometallic coupling reactions.

Duty Rate — Canada → United States

15.5%

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

• Provide FTIR confirming C≡C stretch at 2100-2260 cm⁻¹ for triple bond verification

• Pyrophoric potential requires inert atmosphere packaging and UN 3295 labeling

• Extremely low volume; ensure supplier provides reference analytical standards

3-Chloro-1-butyne from Canada — Import Duty Rate | HTS 2903.29.00.00