1,3-Propanediol Di-n-butyl Ether from Canada
1,3-Propanediol di-n-butyl ether features two butyl ether groups on the dihydric 1,3-propanediol backbone. Classified under HTS 2909.19.60.00 as acyclic ether of polyhydric alcohol, chemically defined organic compound. Functions as green solvent alternative.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Distinguish bio-based vs petroleum 1,3-propanediol origin for potential duty benefits
• n-Butyl vs iso-butyl isomers class identically but specify chain structure
• Biodegradability data useful for green chemistry import certifications