2,2-Dimethylbutane (Petroleum Derived) from Japan

2,2-Dimethylbutane (neohexane), a highly branched C6 saturated acyclic hydrocarbon from petroleum cracking. Classifies under HTS 2901.10.40.00 as petroleum-derived saturated acyclic beyond butanes. Used in specialty solvent applications and calibration gases.

Duty Rate — Japan → United States

10%

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

Import Tips

Isomer-specific NMR spectrum required for customs verification

High vapor pressure requires specialized pressure-rated containers

Avoid confusion with neohexene (unsaturated) classifications