Methyl Isovalerate from Japan
Methyl isovalerate (methyl 3-methylbutanoate) is an ester of isovaleric acid, classified as 'other' under HTS 2915.60.50.00 for pentanoic acid derivatives. It provides fruity flavors in beverages and confectionery.
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 with exact CAS 660-22-0 and concentration; customs requires verification against declared HTS
• Flammable liquid UN 1993; ensure proper Class 3 documentation and avoid bulk packaging issues
• Test for stabilizer content; anticaking agents per Note (f) allowed, but others may reclassify