Amides
Carboxyamide-function compounds; amide-function compounds of carbonic acid: > Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof: > Other: > Amides
Duty Rate (from China)
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Subheadings
Products classified under HTS 2924.19.11
Acetamide
Acetamide is a simple acyclic amide derived from acetic acid, with the formula CH3CONH2, used as a solvent and in organic synthesis. It falls under HTS 2924.19.11 as an acyclic amide-function compound of non-aromatic carboxylic acids. This white crystalline solid is chemically defined and meets chapter 29 criteria for separate organic compounds.
Propionamide
Propionamide (CH3CH2CONH2) is an acyclic amide from propionic acid, applied in pharmaceuticals and chemical manufacturing. Classified in HTS 2924.19.11 for acyclic amides and derivatives. It is a chemically defined compound without aromatic rings.
Butyramide
Butyramide (C3H7CONH2) serves as an intermediate in pesticide and flavor synthesis, being a linear acyclic amide. HTS 2924.19.11 covers this non-aromatic carboxyamide-function compound. Meets criteria as separate chemically defined organic compound.
Lactam (Beta-Propiolactam)
Beta-propiolactam is a strained four-membered ring acyclic lactam amide used in polymer production like nylon precursors. Despite ring structure, classifies as acyclic amide derivative under HTS 2924.19.11. Chemically defined per chapter notes excluding certain heterocycles.
Dimethylacetamide (DMAC)
N,N-Dimethylacetamide (DMAC) is a polar aprotic solvent and amide derivative (CH3CON(CH3)2) used in pharmaceuticals and fibers. HTS 2924.19.11 includes this acyclic carbamates/amide derivative. Qualifies as chemically defined organic compound.
N-Methylacetamide
N-Methylacetamide is a mono-substituted acyclic amide used in peptide synthesis and as a solvent. Falls under HTS 2924.19.11 as acyclic amide derivative of acetic acid. Chemically pure compound meeting chapter 29 scope.
Formamide
Formamide (HCONH2) is the simplest amide used in textile treatment and organic synthesis. HTS 2924.19.11 classification for acyclic amides including formic acid derivatives. Excluded from chapter 28 per note 2.
Acetamide Sodium Salt
Sodium acetamide is the sodium salt of acetamide used in organic reactions and buffers. Classifies under HTS 2924.19.11 per chapter note 3(C)(1) with the organic amide compound. Inorganic salt of carboxyamide-function compound.
Ethyl Carbamate (Urethane)
Ethyl carbamate, an acyclic carbamate ester-amide, used historically in medicine and now in research. HTS 2924.19.11 includes acyclic carbamates per heading description. Chemically defined derivative.
Isobutyramide
Isobutyramide ((CH3)2CHCONH2) is a branched acyclic amide used in fragrance synthesis. Falls under HTS 2924.19.11 as non-aromatic acyclic amide. Meets purity standards for chapter 29.
Valeramide
Valeramide (C4H9CONH2), also called pentanamide, used in pharmaceutical intermediates. HTS 2924.19.11 for linear acyclic amides. Chemically defined organic compound.
N,N-Diethylacetamide
N,N-Diethylacetamide is a di-substituted amide solvent similar to DMAC. Classifies in HTS 2924.19.11 as acyclic amide derivative. Polar aprotic characteristics.