Pivalic Acid
Pivalic acid (trimethylacetic acid, 2,2-dimethylpropanoic acid) is a sterically hindered saturated acyclic monocarboxylic acid used in paints, coatings, and pharmaceutical synthesis. Classified under HTS 2915.90.50.50 as it represents 'other' derivatives not specifically enumerated in heading 2915.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If formic, acetic, propionic, butyric, or valeric acid
Only specifically named aliphatic acids get 2915.90.10; all other saturated acyclic fall to 50.50.
If pesticide intermediate with biocidal claims
Products with pesticidal function classified in Chapter 38 regardless of chemical structure.
If sugar ester derivative
Sugar esters/acid derivatives specifically excluded to heading 2940 per Chapter 29 note 2(c).
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Import Tips & Compliance
• Certify CAS number (75-98-9) and molecular formula C5H10O2 on commercial invoice
• Declare flash point and proper shipping name 'Pivalic Acid' per DOT/UN regulations
• Watch for reclassification if containing >1% stabilizers exceeding Chapter 29 note 6(f) limits
Related Products under HTS 2915.90.50.50
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 2915.90.50.50 as 'other' saturated acyclic monocarboxylic acids that are not specifically named elsewhere in heading 2915. This classification applies to its chemical structure as a branched chain C4 acid.
Neodecanoic Acid
Neodecanoic acid is a mixture of highly branched saturated acyclic C10 monocarboxylic acids used in metalworking fluids, polymer additives, and corrosion inhibitors. It qualifies for HTS 2915.90.50.50 as 'other' saturated acyclic monocarboxylic acids beyond the principal straight-chain acids.
2-Ethylhexanoic Acid
2-Ethylhexanoic acid is a branched saturated acyclic C8 monocarboxylic acid widely used in paint driers, PVC stabilizers, and pharmaceutical intermediates. Falls under HTS 2915.90.50.50 as an 'other' derivative not matching specific chain length provisions in heading 2915.
Versatic Acid 10
Versatic Acid 10 is a commercial name for highly branched saturated acyclic C10 monocarboxylic acids used in synthetic lubricants and ester production. Classified in HTS 2915.90.50.50 as it comprises isomers not specifically provided for in other 2915 subheadings.
Methylethylacetic Acid
Methylethylacetic acid (3-methylpentanoic acid) is a branched saturated acyclic monocarboxylic acid used as a flavorant and chemical intermediate. It is properly classified under HTS 2915.90.50.50 as an 'other' saturated acyclic monocarboxylic acid.
Neoheptanoic Acid
Neoheptanoic acid consists of branched saturated acyclic C7 monocarboxylic acids used in polymer synthesis and pharmaceutical intermediates. Falls under HTS 2915.90.50.50 as unspecified saturated acyclic monocarboxylic acid derivatives.