N-Phenyl-2-Naphthylamine
Also known as β-naphthylphenylamine, this aromatic cyclic amide serves as an antioxidant and rubber accelerator intermediate. HTS 2924.29.77.90 covers it as other aromatic cyclic amide. Features amide linkage between naphthyl and phenyl rings.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If prepared rubber accelerator composition
Prepared accelerators containing organic compounds classified in 3812 per prepared goods rules.
If the naphthylamine structure dominates as heterocyclic
Certain polycyclic nitrogen heterocycles take precedence over amide function in 2933.
If classified primarily as aromatic amine rather than amide
Amine-function compounds earlier in chapter; principal function governs unless specified.
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Import Tips & Compliance
• ,Purity >98% typical; impurities may trigger TSCA notification for new chemical substances
• Avoid packaging that suggests retail consumer use, which could shift classification
Related Products under HTS 2924.29.77.90
Acetaminophen (Paracetamol)
Acetaminophen is a cyclic amide derivative with an aromatic ring, used as an analgesic and antipyretic medication. It falls under HTS 2924.29.77.90 as an aromatic cyclic amide compound other than those specifically named elsewhere in the subheading. This classification applies to its carboxyamide-function chemical structure.
Lidocaine Base
Lidocaine is an aromatic amide local anesthetic with a cyclic component in its structure, used in medical and dental applications. Classified under HTS 2924.29.77.90 as an other aromatic cyclic amide derivative. Its carboxyamide function on an aromatic ring determines the Chapter 29 placement.
Carbaryl Technical Grade
Carbaryl is an aromatic carbamate insecticide (cyclic amide derivative) used in agriculture. HTS 2924.29.77.90 covers other aromatic cyclic amides including pesticide intermediates. Contains naphthyl methylcarbamate structure.
Nicotinamide (Niacinamide)
Nicotinamide is the amide form of vitamin B3, an aromatic heterocyclic amide essential nutrient. HTS 2924.29.77.90 as other aromatic cyclic amide. Used in supplements and therapeutics.
Phthalimide
Phthalimide is a cyclic aromatic imide (carboxyamide derivative) used in synthesis of anthranilic acid and pharmaceuticals. HTS 2924.29.77.90 includes such cyclic amides and derivatives. White powder intermediate for agrochemicals and resins.
Procainamide Hydrochloride
Procainamide is an aromatic amide antiarrhythmic drug, existing as the hydrochloride salt of a cyclic amide derivative. It fits HTS 2924.29.77.90 per chapter notes classifying organic salts with the parent compound. Used primarily for cardiac rhythm treatment.