Stabilized tert-Butyl Alcohol (98.2% Purity)
tert-Butyl alcohol at 98.2% purity with added stabilizer to prevent peroxide formation during storage. Remains classified in HTS 2905.14.10.00 per Chapter 29 note (f) allowing stabilizers for preservation without changing classification. Used in pharmaceutical intermediate production.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If peroxide stabilizers dominate function
Certain heterocyclic stabilizers might pull classification to organo-inorganic compounds.
If sold as formulated reaction medium
Prepared chemical binders or media for lab use fall outside pure compound headings.
If acyclic polyhydric alcohol impurity predominates
Presence of diols or polyols shifts to separate oxygen-function alcohol subheading.
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Import Tips & Compliance
• Document stabilizer addition as necessary for transport per Chapter Note (f); list composition on commercial invoice
• FDA compliance required if destined for pharma use; provide DMF or equivalent purity specs
• Avoid over 0.5% stabilizer content which could trigger 'prepared mixture' reclassification
Related Products under HTS 2905.14.10.00
Technical Grade tert-Butyl Alcohol (98% Purity)
Technical grade tert-butyl alcohol with 98% purity by weight, containing impurities typical of industrial production processes. Classified under HTS 2905.14.10.00 as a saturated monohydric acyclic alcohol (butanol) with purity less than 99%. Used primarily as a solvent and chemical intermediate in manufacturing.
Laboratory Grade tert-Butyl Alcohol (97% Purity)
97% pure tert-butyl alcohol packaged for laboratory reagent use in organic synthesis. Meets HTS 2905.14.10.00 as <99% purity saturated monohydric butanol, distinguished from analytical reagent grades ≥99%. Used for extractions and reaction media.
Industrial tert-Butyl Alcohol Solvent (97.5% Purity)
Impurities-reduced tert-butyl alcohol at 97.5% purity, supplied in industrial drums for paint and coating formulations. Falls under HTS 2905.14.10.00 due to its identity as <99% pure tert-butanol, a saturated acyclic monohydric alcohol. Essential for dissolving resins in industrial applications.
tert-Butyl Alcohol Process Stream (95% Purity)
Byproduct stream from isobutylene production containing 95% tert-butyl alcohol with water and oligomer impurities. HTS 2905.14.10.00 applies as it's chemically defined <99% pure saturated butanol. Recovered for use in chemical synthesis and fuel additives.
tert-Butyl Alcohol for Fuel Oxygenate (96% Purity)
96% pure tert-butyl alcohol intended as gasoline oxygenate blending component, with minor water content. HTS 2905.14.10.00 classification holds as separate chemically defined compound <99% purity, not yet mixed with hydrocarbons. Improves combustion in fuel formulations.
tert-Butyl Alcohol with Anti-Dusting Agent (98% Purity)
98% tert-butyl alcohol with trace anti-dusting agent added for safe handling in powder-related processes. Chapter Note (g) permits such additions for safety without changing HTS 2905.14.10.00 classification as <99% pure compound. Used in polymer processing.