3-Methylbutyric Acid
3-Methylbutyric acid (isovaleric acid) is a branched saturated acyclic C5 monocarboxylic acid with cheesy odor used in flavors. Classifies under HTS 2915.90.50 as other saturated monocarboxylic acids.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If compounded as odoriferous mixture
Perfume/flavor mixtures classify under Chapter 33 when prepared for use.
If dicarboxylic analog
Later numerical headings take precedence for multi-function compounds.
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Import Tips & Compliance
• Ventilate containers - strong odor may trigger hazmat inspection
• Include refractive index (1.395-1.399) for identity confirmation
• Separate from strong oxidizers per safety data requirements
Related Products under HTS 2915.90.50
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 2915.90.50 as a chemically defined saturated acyclic monocarboxylic acid not specifically named elsewhere in heading 2915.
Pivalic Acid
Pivalic acid (trimethylacetic acid) is a branched saturated acyclic monocarboxylic acid used in pharmaceuticals, pesticides, and polymer production. Classified under HTS 2915.90.50 as 'other' saturated acyclic monocarboxylic acids.
2-Ethylhexanoic Acid
2-Ethylhexanoic acid is a branched-chain saturated acyclic monocarboxylic acid used in paint driers, PVC stabilizers, and metal soaps. It qualifies for HTS 2915.90.50 as an 'other' saturated acyclic monocarboxylic acid.
Neodecanoic Acid
Neodecanoic acid (versatic acid) is a highly branched saturated acyclic C10 monocarboxylic acid used in synthetic lubricants and polymer additives. Falls under HTS 2915.90.50 as unspecified saturated acyclic monocarboxylic acid.
Valproic Acid
Valproic acid (2-propylpentanoic acid) is a branched saturated acyclic monocarboxylic acid used as an antiepileptic pharmaceutical intermediate. Classified in HTS 2915.90.50 as other saturated acyclic monocarboxylic acids.
Cyclohexanecarboxylic Acid
Cyclohexanecarboxylic acid is technically saturated but classified here when imported as acyclic acid precursor. Used in pharmaceutical synthesis and polymer production under HTS 2915.90.50.