Propionamide
Propionamide (CH3CH2CONH2) is an acyclic amide used in pharmaceutical intermediates and polymer production. Classified under HTS 2924.19.11.50 as a non-aromatic acyclic amide not elsewhere specified. It qualifies as a separate chemically defined organic compound per Chapter 29.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If derived from formamide
Specific formamide derivatives have earlier statistical suffixes; general amides default here.
If containing heterocyclic ring
Addition of heteroatoms in ring structure moves to Chapter 29 heterocyclic provisions.
If put up as pesticide intermediate
Formulations for specific end-use like pesticides exclude from pure compounds (Chapter exclusions).
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Import Tips & Compliance
• Provide chemical analysis confirming acyclic structure; label with CAS number 79-05-0; check for stabilizer additions that could trigger note (f) reclassification
Related Products under HTS 2924.19.11.50
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 2924.19.11.50 as an acyclic amide that is neither aromatic nor specifically provided for elsewhere in the subheading. This chemically defined compound meets Chapter 29 note (a) for separate organic compounds.
Butyramide
Butyramide (C3H7CONH2) serves as a chemical intermediate in synthesis of pharmaceuticals and fragrances. It is an acyclic amide classified in HTS 2924.19.11.50, distinct from aromatic amides or carbamates. Meets criteria as chemically defined acyclic amide.
Lactamide
Lactamide (2-hydroxypropanamide) is an alpha-hydroxy acyclic amide used in cosmetics and humectants. Falls under HTS 2924.19.11.50 as other acyclic amide, not excluded as enzyme or coloring matter. Chemically defined per Chapter 29(a).
Dimethylacetamide (DMAC)
Dimethylacetamide is an acyclic amide solvent (CH3CON(CH3)2) used in pharmaceuticals and fibers. HTS 2924.19.11.50 covers this as other acyclic amide derivative, chemically defined and not a mixture. Common industrial solvent fitting chapter scope.
N-Methylacetamide
N-Methylacetamide is a monosubstituted acyclic amide used in peptide synthesis and as a reagent. Classified HTS 2924.19.11.50 as other acyclic amide, meeting purity and chemical definition requirements of Chapter 29.
Valeramide
Valeramide (pentanamide) is an acyclic amide intermediate for surfactants and lubricants. HTS 2924.19.11.50 applies to this straight-chain amide as 'other' non-aromatic. Pure compound per chapter notes.