Tetradecanedioic Acid
Tetradecanedioic acid (HOOC(CH2)12COOH), straight-chain C14 dicarboxylic acid for wax esters and plasticizers. HTS 2917.19.70 for acyclic polycarboxylic acids, other category. Chemically pure compound per Chapter 29 scope.
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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 industrial fatty acid distillate fraction
Stearic acid and mixtures classifiable in 3823 if not separated pure compounds.
If containing substantial monocarboxylic impurities
Predominantly monocarboxylic mixtures classify by principal component under heading 2915.
If pre-mixed as lubricant additive package
Organic surface-active preparations containing diacids classify in Chapter 34.
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Import Tips & Compliance
• Submit iodine value <1.0 confirming complete saturation for correct acyclic classification
• Include thermal stability data for high-temperature polymer applications
• Declare exact carbon chain length via mass spectrometry for customs verification
Related Products under HTS 2917.19.70
Azelaic Acid
Azelaic acid (HOOC(CH2)7COOH) is an acyclic dicarboxylic acid used in skincare formulations for treating acne and rosacea. It falls under HTS 2917.19.70 as an acyclic polycarboxylic acid, their derivatives, specifically classified as 'other' within this subheading. This pure chemical compound meets Chapter 29 note (a) for separate chemically defined organic compounds.
Sebacic Acid
Sebacic acid (HOOC(CH2)8COOH), a straight-chain C10 dicarboxylic acid derived from castor oil, serves as a monomer for nylon 610 and plasticizers. Classified under HTS 2917.19.70 as an acyclic polycarboxylic acid not specifically named elsewhere. Meets Chapter 29 requirements for chemically defined organic compounds.
Undecanedioic Acid
Undecanedioic acid (HOOC(CH2)9COOH), a C11 dicarboxylic acid used in polymer production and corrosion inhibitors. Falls under HTS 2917.19.70 as 'other' acyclic polycarboxylic acids. This linear saturated compound fits Chapter 29 scope for pure organic acids.
Dodecanedioic Acid
Dodecanedioic acid (HOOC(CH2)10COOH), C12 dicarboxylic acid used in powder coatings and nylon production. HTS 2917.19.70 classification for acyclic polycarboxylic acids, other. Chemically defined compound per Chapter 29 note (a).
Brassylic Acid
Brassylic acid (HOOC(CH2)11COOH), tridecanedioic C13 acid used in high-performance polyesters and lubricants. Classified HTS 2917.19.70 as other acyclic polycarboxylic acid. Pure compound meeting Chapter 29 chemical definition requirements.
1,12-Dodecanediol
1,12-Dodecanediol (HO(CH2)12OH), diol derivative of dodecanedioic acid used in polyurethane elastomers. While primarily a diol, certain halide/peroxide derivatives classify under 2917.19.70 per Chapter 29 ester/salt rules. Meets 'derivatives' classification criteria.