Undecylenic Acid

Undecylenic acid is technically 10-undecenoic acid (unsaturated), but pure saturated undecanoic acid fits here for C11. Used in antimicrobials. Note: primarily unsaturated 2916.14.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.8%+35.0%37.8%
🇲🇽Mexico2.8%+10.0%12.8%
🇨🇦Canada2.8%+10.0%12.8%
🇩🇪Germany2.8%+10.0%12.8%
🇯🇵Japan2.8%+10.0%12.8%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2916.14.10.00Lower: 35% vs 37.8%

If contains 1 double bond (undecylenic)

Unsaturated monocarboxylic acids classify in 2916

Not sure which classification is right?

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Import Tips & Compliance

Double bond absence confirmation critical (vs 2916)

Odd-carbon chain rare - synthesis origin docs

GC purity >99% threshold documentation

Related Products under HTS 2915.29.50.00

Isobutyric Acid

Isobutyric acid (2-methylpropanoic acid) is a saturated acyclic monocarboxylic acid used in organic synthesis, flavor production, and as an intermediate for pharmaceuticals. It falls under HTS 2915.29.50.00 as it is neither acetic acid nor its derivatives, fitting the 'other' category for saturated acyclic monocarboxylic acids.

Valeric Acid

Valeric acid (pentanoic acid) is a straight-chain saturated monocarboxylic acid used in flavors, fragrances, and as a chemical intermediate. Classified under HTS 2915.29.50.00 as 'other' saturated acyclic monocarboxylic acids excluding acetic acid.

Caproic Acid

Caproic acid (hexanoic acid) is a C6 saturated acyclic monocarboxylic acid used in coconut flavorings, pharmaceuticals, and lubricants. It qualifies for HTS 2915.29.50.00 as 'other' in this saturated acid category.

Heptanoic Acid

Heptanoic acid (enanthic acid) is a C7 saturated monocarboxylic acid used in organic synthesis and as a corrosion inhibitor. Falls under HTS 2915.29.50.00 for other saturated acyclic monocarboxylic acids.

Pelargonic Acid

Pelargonic acid (nonanoic acid) is a C9 saturated acyclic monocarboxylic acid used in herbicides, lubricants, and cosmetics. Classified in HTS 2915.29.50.00 as other saturated monocarboxylic acids.

Sodium Valerate

Sodium valerate is the sodium salt of valeric acid, a saturated acyclic monocarboxylic acid salt used in pharmaceuticals and feed additives. It classifies under HTS 2915.29.50.00 following the parent acid per Chapter Note on salts.