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tert-Amyl Alcohol (2-Methyl-2-Butanol) from Japan

tert-Amyl alcohol, or 2-methyl-2-butanol, is a tertiary pentanol isomer under HTS 2905.19.10.00 for saturated monohydric acyclic alcohols. Common gasoline oxygenate and chemical intermediate.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide EPA fuel oxygenate certification if for gasoline blending applications

Classify as UN 1107 (Flammable Liquid) with proper flashing point documentation

Avoid plastic packaging; use HDPE/steel drums rated for corrosive alcohols