Perfluoro-2-methylpentane from Mexico
Branched perfluoroalkane C6F14, fully fluorinated acyclic hydrocarbon. While single-halogen, fits 2903.78.00.00 as perhalogenated derivative. Inert immersion cooling fluid.
Duty Rate — Mexico → 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
• Electronic grade requires <10 ppm water content certification
• CAS 355-02-2; distinguish from linear perfluorohexane
• Non-flammable/non-ozone depleting; highlight in green chemistry declarations