Chlorocarbonyl Difluoride from Canada
Also known as carbonyl chloride fluoride, this is a mixed halide oxide of carbon classified under HTS 2812.19.00 for other chloride oxides of nonmetals. It is utilized in the production of fluorochemicals and as a reagent in pharmaceutical synthesis.
Duty Rate — Canada → United States
3.7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Register with TSCA and provide pre-manufacture notices if not on the inventory for new chemical introductions
• Use specialized cryogenic shipping containers due to its gaseous state at room temperature
• Monitor for reclassification risks if purity falls below 99% threshold for chemically defined status