Perfluoroneopentyl Bromide from Canada
(CF3)3CBr, branched perhalogenated alkyl bromide. Acyclic hydrocarbon fully substituted with fluorine and bromine, classifiable 2903.78.00.00. Highly volatile fluorinated building block.
Duty Rate — Canada → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Extremely low boiling point (-10°C); requires pressurized or cooled transport
• NMR confirms neopentyl structure vs linear isomers
• Ozone depletion potential assessment may be required