Isopentyl Butyrate from Japan
Isopentyl butyrate (isoamyl butyrate) is the ester of isopentyl alcohol and butanoic acid, HTS 2915.60.50.00 'other'. Key banana flavorant in food industry.
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
• FEMA 2087 GRAS; include flavor use declaration
• Volatile Class 3 UN 1105; headspace analysis for customs
• Distinguish from acetate esters (2915.39) by GC