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
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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