Isovaleric Acid
Isovaleric acid (3-methylbutanoic acid) is a saturated acyclic monocarboxylic acid with five carbon atoms, classified under HTS 2915.60.50.00 as 'other' butanoic/pentanoic acids. It is commonly used in flavorings, perfumes, and pharmaceuticals due to its fruity odor.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing unsaturation or aromatic groups
Unsaturated or aromatic monocarboxylic acids fall under later heading 2915.90 per classification rule for last numerical order.
If imported as mixture with other substances for specific use
Mixtures not qualifying as chemically defined compounds under Chapter 29 notes go to prepared chemical mixtures in Chapter 38.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify purity certificate to confirm it meets Chapter 29 definition of chemically defined organic compound without impurities affecting classification
• Include safety data sheets (SDS) as it has strong odor; ensure proper Hazard Class 8 labeling for corrosive liquids
• Avoid misclassification as mixtures if blended with solvents beyond transport allowances per Chapter Note (e)
Related Products under HTS 2915.60.50.00
Valeric Acid
Valeric acid (pentanoic acid) is a straight-chain saturated acyclic monocarboxylic acid with the formula C4H9COOH, falling under 'other' in HTS 2915.60.50.00. It serves as an intermediate in ester production for fragrances and pharmaceuticals.
Methyl Isovalerate
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.
Butyl Butyrate
Butyl butyrate (butyl butanoate) is the butyl ester of butanoic acid, falling under 'other' esters in HTS 2915.60.50.00. Widely used in fruit flavorings and solvents.
2-Methylbutyric Acid
2-Methylbutyric acid is a branched C5 saturated acyclic monocarboxylic acid classified in HTS 2915.60.50.00 'other'. Employed in cheese flavor reproduction and pharmaceuticals.
Pentyl Valerate
Pentyl valerate (amyl pentanoate) is an ester of pentanoic acid with pentanol, under HTS 2915.60.50.00 as 'other' C5 acid derivative. Used in artificial fruit essences.
Calcium 2-Ethylbutyrate
Calcium 2-ethylbutyrate is the calcium salt of 2-ethylbutanoic acid (C6 but classified by C4 chain), under 'other' salts in HTS 2915.60.50.00. Used in nutritional supplements.