N-(2-Aminoethyl)piperazine
This compound features both primary amine and secondary amine functions within a piperazine ring structure, falling under HTS 2929.90.50.95 as 'other nitrogen function'. Used in epoxy curing and polyamide production.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as piperazine derivative
Saturated heterocycles containing nitrogen classified in 2933 if ring structure predominates.
If polyethylene polyamine series
May be seen as ethylenediamine derivative chain under 2921.30.
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Import Tips & Compliance
• CAS 140-31-8; include structural diagram showing both nitrogen functions
• Corrosive (pH 12+); UN 2815 classification requires specific packaging
• Piperazine ring doesn't make it heterocyclic per exclusion notes; remains acyclic nitrogen compound
Related Products under HTS 2929.90.50.95
Triethylenetetramine (TETA)
Triethylenetetramine is a polyamine with multiple nitrogen functions including secondary and tertiary amines, classified under HTS 2929.90.50.95 as a compound with 'other nitrogen function' not specified elsewhere in heading 2929. It is used primarily as a curing agent for epoxy resins in industrial applications.
N,N-Diethylhydroxylamine (DEHA)
N,N-Diethylhydroxylamine is an organic compound featuring a nitrogen atom bonded to a hydroxyl group and two ethyl groups, falling under 'other nitrogen function' in HTS 2929.90.50.95. It serves as a corrosion inhibitor and photographic developer.
Benzylamine
Benzylamine is an organic compound with a primary amine group attached to a benzene ring via methylene linkage, classified in HTS 2929.90.50.95 under 'other nitrogen function'. Essential intermediate for pharmaceuticals and dyes.
Girard's Reagent T
Girard's Reagent T (trimethylammoniumacetohydrazide chloride) contains hydrazone and quaternary ammonium nitrogen functions, classified under HTS 2929.90.50.95. Used in steroid analysis and carbonyl derivatization.
Cyanamide (50% aqueous solution)
Cyanamide in 50% aqueous solution qualifies under Chapter 29 note (d) as a chemically defined compound dissolved in water, classified HTS 2929.90.50.95. Used in agriculture and chemical synthesis.
Nitromethane
Nitromethane (CH3NO2) features a nitro group (-NO2) attached to methane but classified under HTS 2929.90.50.95 per chapter note excluding nitro groups from heading 2929 definition for nitrogen-functions. Used in fuels and explosives.