4-Hydroxy-4-methyl-2-pentanone from Canada
4-Hydroxy-4-methyl-2-pentanone is a ketone-alcohol featuring both a ketone functional group and a hydroxyl group on adjacent carbons. It falls under HTS 2914.40.90.00 as a ketone-alcohol not specifically enumerated elsewhere in the heading. This compound is used as a chemical intermediate in organic synthesis.
Duty Rate — Canada → United States
14.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide Certificate of Analysis confirming chemical identity and purity >98% to avoid reclassification
• Include Material Safety Data Sheet (MSDS) detailing flash point and handling precautions for ketone-alcohols
• Ship with stabilizers if required; declare as pure compound vs solution to prevent duty reassessment