Isoamyl Alcohol
Isoamyl alcohol (3-methyl-1-butanol) is a saturated monohydric acyclic alcohol used as a solvent and flavoring agent. It falls under HTS 2905.19.90.90 as it is a C5-C14 saturated monohydric alcohol, distinct from methanol, ethanol, propanol, butanol, and pentanol specified in prior subheadings.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If blended with other solvents or impurities exceeding 1%
Mixtures of organic chemicals not qualifying as separate compounds fall under Chapter 38 prepared chemical preparations.
If containing >90% by weight polyhydric alcohols
Polyhydric (diol) alcohol content shifts classification to acyclic polyhydric alcohols in 2905.22.
If for petroleum-derived grades used primarily as fuels
Fuel-grade alcohols from petroleum sources classified as light oils in Chapter 27.
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Import Tips & Compliance
• Provide chemical purity certificates and CAS number (123-51-3) documentation to verify classification as a separate chemically defined compound
• Ensure proper Hazard Communication labeling for flammable liquids (Class 3) per DOT and OSHA regulations
• Avoid misclassification as mixtures; single isomer products only qualify under this pure compound heading
Related Products under HTS 2905.19.90.90
1-Hexanol
1-Hexanol is a straight-chain primary saturated alcohol (C6H13OH) used in plasticizers and fragrances. Classified under HTS 2905.19.90.90 as a saturated monohydric acyclic alcohol beyond C5 specifications.
1-Octanol
1-Octanol is a C8 straight-chain primary alcohol used in perfumes and as a chemical intermediate. It qualifies under HTS 2905.19.90.90 as a saturated monohydric acyclic alcohol not specifically named elsewhere.
Isodecanol
Isodecanol comprises branched C10 saturated alcohols used in synthetic lubricants. Falls under HTS 2905.19.90.90 as other saturated monohydric acyclic alcohols.
1-Decanol
1-Decanol (n-decanol) is a straight-chain C10 primary alcohol used in surfactants. Classified in HTS 2905.19.90.90 as a saturated acyclic monohydric alcohol.
Lauryl Alcohol
Lauryl alcohol (1-dodecanol, C12) is a saturated primary alcohol used in detergents. HTS 2905.19.90.90 applies to this synthetic saturated monohydric acyclic alcohol.
Myristyl Alcohol
Myristyl alcohol (1-tetradecanol, C14) serves as an emollient in cosmetics. Falls under HTS 2905.19.90.90 as the longest-chain saturated monohydric acyclic alcohol in this subheading.