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Isoamyl Alcohol from Canada

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.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide detailed chemical purity certificates (GC/MS analysis) to confirm it meets 'chemically defined' criteria under Chapter 29 note (a)

Ensure SDS includes CAS number (123-51-3) and verify not mixed with impurities exceeding 1% to avoid reclassification

Label containers with UN number (1105) for hazmat compliance; common pitfall is improper transport documentation leading to CBP holds