Isocaproic Acid from Canada
Isocaproic acid (4-methylpentanoic acid) is a branched saturated acyclic C6 monocarboxylic acid used in fragrances, lubricants, and biochemical research. Classified in HTS 2915.90.50.50 as it does not match enumerated specific acids in heading 2915.
Duty Rate — Canada → United States
13.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• CAS 646-07-1 certification required for customs verification
• Low melting point (-34°C); ensure heated transport if solidified
• Separate from straight-chain caproic acid documentation to avoid statistical reporting errors