2-Methyl-2-Butanol (tert-Amyl Alcohol) from Canada
2-Methyl-2-butanol is a tertiary C5 acyclic alcohol technically classified as butanol derivative under HTS 2905.14.5050 due to its saturated monohydric structure. Primarily used as a gasoline anti-knock additive.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide ASTM D7860 analysis confirming >96% purity for fuel additive specifications
• EPA registration may be required if marketed as fuel additive; verify TSCA inventory status
• Segregate from primary alcohols during storage to prevent trans-esterification reactions