4-Phenyl-2-butanone from Japan
4-Phenyl-2-butanone (benzylacetone) contains both aromatic ring and aliphatic ketone chain, classified primarily as aromatic ketone. HTS 2914.39.90.00 covers this 'other' structure without additional oxygen functions.
Duty Rate — Japan → United States
15.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Hybrid structure needs functional group priority documentation
• FEMA 2883 flavorant status aids secondary food import review