Hexamethyleneimine Hydrochloride Salt
The hydrochloride salt form of hexamethyleneimine, a solid crystalline material for easier handling in synthesis. Classified under HTS 2933.99.89.00 following Chapter 29 note on inorganic salts of organic compounds staying with the parent organic heading. Used in medicinal chemistry research.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as carboximide or imine function
Oxygen/nitrogen function headings may apply if salt emphasizes different chemical characteristic group.
If for other inorganic acid salts
If salt formation dominates over organic parent, may shift outside Chapter 29 per inorganic classification notes.
If pre-formulated for immunological diagnostic use
Chapter exclusions send certain prepared organic compounds to Chapter 30.
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Import Tips & Compliance
• ,Package in HDPE bottles with desiccants; moisture absorption common pitfall leading to clumping and quality disputes
• TSCA certification mandatory; include CAS 287-27-4 for base compound and salt registry number
Related Products under HTS 2933.99.89.00
Hexamethyleneimine
Hexamethyleneimine, also known as homopiperidine, is a seven-membered heterocyclic compound with a single nitrogen hetero-atom in the ring structure. It falls under HTS 2933.99.89.00 as a specific compound within the category of heterocyclic compounds containing only nitrogen hetero-atoms, other than those specified elsewhere. This chemical is used as an intermediate in pharmaceutical synthesis and organic reactions.
Hexamethyleneimine 99% Technical Grade
Technical grade hexamethyleneimine at 99% purity, a colorless liquid heterocyclic amine used in agrochemical and polymer synthesis. Classified under HTS 2933.99.89.00 as it matches the specific chemical definition for separate chemically defined organic heterocyclic nitrogen compounds. Impurities are minimal and do not alter its principal classification.
1-Azacycloheptane (Hexamethyleneimine)
1-Azacycloheptane, the systematic name for hexamethyleneimine, is a saturated seven-membered ring with one nitrogen atom. It qualifies for HTS 2933.99.89.00 as a heterocyclic compound with nitrogen hetero-atoms only, explicitly listed in this subheading. Commonly used in coordination chemistry and as a ligand precursor.
Homopiperidine Stabilized with BHT
Homopiperidine (hexamethyleneimine) stabilized with butylated hydroxytoluene (BHT) to prevent oxidation during storage and transport. Falls under HTS 2933.99.89.00 per Chapter 29 note (f) allowing stabilizers necessary for preservation without changing specific use. Used in fine chemical manufacturing.