Stabilized 1,3-Bis(aminoethyl)cyclohexane with Antioxidant
1,3-Bis(aminoethyl)cyclohexane stabilized with BHT antioxidant for transport falls under HTS 2921.30.05.00 per chapter note (f), as the stabilizer is necessary for preservation without altering general use. Used in epoxy resin curing applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
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Import Tips & Compliance
• Document stabilizer as <0.1% and solely for preservation to qualify under note (f)
• Batch testing for oxidation products prevents reclassification as degraded mixture
• ISO tank import requires residue certificates to avoid contamination claims
Related Products under HTS 2921.30.05.00
1,3-Bis(aminoethyl)cyclohexane
1,3-Bis(aminoethyl)cyclohexane is a cyclanic polyamine derivative classified under HTS 2921.30.05.00 due to its cyclohexane ring structure with two aminoethyl groups, fitting the definition of cyclanic polyamines derived in whole or part from aromatic compounds (via hydrogenation). It serves as a key intermediate in organic synthesis for pharmaceuticals and polymers.
1,3-Bis(aminoethyl)cyclohexane 98% Technical Grade
Technical grade 1,3-Bis(aminoethyl)cyclohexane at 98% purity is a chemically defined organic compound used in polymer curing agents, classified under HTS 2921.30.05.00 for its specific cyclanic polyamine structure derived from aromatic precursors. Meets chapter note (a) as a separate compound despite minor impurities.
1,3-Bis(aminoethyl)cyclohexane Dihydrochloride Salt
The dihydrochloride salt of 1,3-Bis(aminoethyl)cyclohexane is classified under HTS 2921.30.05.00 per chapter note 3(C)(1), which places inorganic salts of organic amines with their base compound. This water-soluble form is used in pharmaceutical synthesis as a stable intermediate.
High-Purity 1,3-Bis(aminoethyl)cyclohexane for Pharma
Pharma-grade 1,3-Bis(aminoethyl)cyclohexane (>99.5% purity) is a chemically defined amine intermediate for drug synthesis, precisely matching HTS 2921.30.05.00 as a cyclanic polyamine from aromatic derivation.