tert-Amyl Alcohol
tert-Amyl alcohol (2-methyl-2-butanol) serves as a gasoline additive and extraction solvent, being a tertiary saturated acyclic alcohol. HTS 2905.19.90 covers this as 'other' beyond primary named alcohols.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If when blended in motor fuel at >1% concentration
Fuel additives in petroleum mixtures classified by base material in Chapter 27.
If as anti-knock additive preparation
Formulated fuel additives classified in 3811, not pure compounds.
If glycerol-derived rather than synthetic
Certain polyhydric alcohol derivatives have specific provisions.
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Import Tips & Compliance
• EPA fuel additive registration may be required; include waiver letters if applicable
• Boiling point (102°C) data prevents misclassification as lighter hydrocarbons
Related Products under HTS 2905.19.90
Isoamyl Alcohol
Isoamyl alcohol (3-methyl-1-butanol) is a saturated monohydric acyclic alcohol used as a solvent in paints, varnishes, and pharmaceutical formulations. It falls under HTS 2905.19.90 as it is a C5 acyclic alcohol not specifically enumerated in prior subheadings, meeting Chapter 29 requirements for chemically defined organic compounds.
2-Methyl-1-Butanol
2-Methyl-1-butanol is a branched saturated acyclic primary alcohol used in flavorings, fragrances, and as an intermediate in organic synthesis. Classified under HTS 2905.19.90 as an 'other' saturated monohydric alcohol beyond methanol, ethanol, and propanol/butanol specifics.
3-Methyl-2-Butanol
3-Methyl-2-butanol, a secondary acyclic alcohol, serves as a solvent in nitrocellulose lacquers and extraction processes. It qualifies for HTS 2905.19.90 as a saturated monohydric alcohol not covered by earlier specific headings in 2905.11-2905.17.
2-Pentanol
2-Pentanol is a secondary saturated acyclic alcohol employed in plasticizers and as a chemical intermediate. Under HTS 2905.19.90 as it fits 'other' saturated monohydric alcohols, chemically defined per Chapter 29.
Neopentyl Alcohol
Neopentyl alcohol (2,2-dimethyl-1-propanol) is a highly branched saturated acyclic primary alcohol used in specialty polymer synthesis. Classified in HTS 2905.19.90 as an unsaturated monohydric alcohol outside enumerated subheadings.
1-Hexanol
1-Hexanol (hexyl alcohol) is a primary saturated acyclic alcohol used in plasticizers, flavors, and detergents. Falls under HTS 2905.19.90 as C6 alcohol not specified in butanol/dodecanol subheadings.