2901.10.50.00/2,2,4-Trimethylpentane (Isooctane)/Japan

2,2,4-Trimethylpentane (Isooctane) from Japan

Isooctane, or 2,2,4-trimethylpentane, is a highly branched saturated acyclic C8 hydrocarbon used as a gasoline octane booster and reference fuel. Falls under HTS 2901.10.5000 as 'other' saturated acyclic hydrocarbons. Supplied with trace stabilizers for transport safety.

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
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Import Tips

• Include octane number certification; critical for fuel additive verification during customs exam

• Classify as UN1262, PG II; ensure stainless steel or approved plastic containers for compatibility

• Document as chemically defined compound, not mixture, to prevent reclassification to Chapter 27 or 38

2,2,4-Trimethylpentane (Isooctane) from Japan — Import Duty Rate | HTS 2901.10.50.00