Piperonaldehyde Isosafrole Precursor from Japan
High-purity isosafrole specifically marketed as the key precursor for piperonal (heliotropin) production in fragrance industry. Meets Chapter 29 (a) as separate chemically defined compound with oxygen heterocyclic structure. Packaged in 25kg drums for industrial chemical distribution.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Label as 'chemical intermediate - not for direct fragrance use' to prevent retail packing misclassification
• Provide GC-MS analysis confirming isosafrole identity and absence of piperonal byproducts
• Verify DOT/UN proper shipping name and packaging for Hazard Class 6.1 toxic liquid