Phenylacetic Acid Flakes Stabilized
Stabilized phenylacetic acid in flake form with added anticaking agent for safe transport and storage, used in industrial synthesis of cephalosporin antibiotics. HTS 2916.34.25.00 applies per additional U.S. note 3 to section VI for quota-controlled products; chapter note (f) keeps it in chapter 29 as the stabilizer is necessary for preservation. Retains classification as aromatic monocarboxylic acid derivative.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stabilizer renders it suitable for specific non-general use
Exceeds chapter note (f) limits, becoming a chemical mixture under 3824.
If considered a saturated acyclic acid derivative
Misinterpretation of saturation status could shift to preceding headings, though aromatic nature prevails.
If heavily diluted for agricultural use
Diluted diaminosulfonium compounds or similar may fall under fertilizers if end-use changes.
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Import Tips & Compliance
• Document stabilizer composition to prove it meets chapter note (f) for preservation, not specific use
• Monitor annual quotas under note 3; apply for licenses early in the quota year
• Test for stabilizer levels to prevent reclassification as retail mixtures
Related Products under HTS 2916.34.25.00
Phenylacetic Acid USP Grade
High-purity phenylacetic acid meeting United States Pharmacopeia (USP) standards, used primarily as an intermediate in pharmaceutical synthesis for antibiotics like penicillin derivatives. Classified under HTS 2916.34.25.00 as a product described in additional U.S. note 3 to section VI, which covers specific chemical substances subject to quota restrictions. Its aromatic monocarboxylic acid structure with the formula C6H5CH2COOH fits the heading for phenylacetic acid and its salts.
Phenylacetic Acid 99% Technical Grade
Technical grade phenylacetic acid with 99% purity, utilized in chemical manufacturing for pesticides, fragrances, and as a precursor in organic synthesis. Falls under HTS 2916.34.25.00 due to its status in additional U.S. note 3 to section VI, imposing import quotas on regulated phenylacetic acid products. As an aromatic monocarboxylic acid derivative, it matches the precise chemical definition of the heading.
Sodium Phenylacetate Pharmaceutical Grade
Pharmaceutical-grade sodium phenylacetate, the sodium salt of phenylacetic acid, used in treatments for urea cycle disorders and as an ammonia scavenger. Classified in HTS 2916.34.25.00 as a derivative covered by additional U.S. note 3 to section VI, despite being a salt, due to specific U.S. provisions for regulated precursors. Its structure retains the core phenylacetic acid moiety qualifying under the heading.
High-Purity Phenylacetic Acid for Fragrance Synthesis
Ultra-high purity phenylacetic acid specifically for synthesizing benzyl acetate and other fragrance compounds in perfumery. Covered by HTS 2916.34.25.00 under additional U.S. note 3 to section VI due to regulatory controls on precursor chemicals. As a chemically defined aromatic monocarboxylic acid, it precisely matches the heading despite end-use in non-pharma applications.
Phenylacetic Acid Anhydride
Phenylacetic anhydride, the cyclic or linear anhydride form of phenylacetic acid, used as an acetylating agent in pharmaceutical and fine chemical production. HTS 2916.34.25.00 includes such derivatives described in additional U.S. note 3 to section VI for quota purposes. Heading covers anhydrides of aromatic monocarboxylic acids like phenylacetic acid.
Industrial Phenylacetic Acid with Emetic Additive
Phenylacetic acid with added emetic for safety identification in industrial handling, preventing accidental ingestion. Remains under HTS 2916.34.25.00 per additional U.S. note 3 and chapter note (g), as the additive facilitates identification without specific use suitability. Core aromatic monocarboxylic acid structure preserved.