Ethyldiethanolamine (EDEA)
Ethyldiethanolamine (EDEA), with formula C2H5N(CH2CH2OH)2, is a tertiary amino alcohol explicitly listed under HTS 2922.17.00.00 as an oxygen-function amino-compound. This clear liquid serves as a chemical intermediate in pharmaceutical and surfactant production.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing more than one kind of oxygen function beyond amino-alcohol
Chapter hierarchy and notes classify multi-oxygen function compounds in later numerical headings like 2922.19, excluding pure methyldiethanolamine or ethyldiethanolamine.
If derivative includes heterocyclic ring structure
Heterocyclic compounds with nitrogen fall under heading 2933 per Chapter structure, distinct from acyclic amino-alcohols of 2922.
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Import Tips & Compliance
• Supply CAS number (139-87-7) and batch analysis on commercial invoice; ensure UN-approved packaging for corrosive liquids
• Watch for salt forms which may require reclassification under Chapter Note provisions
Related Products under HTS 2922.17.00.00
Methyldiethanolamine (MDEA)
Methyldiethanolamine (MDEA) is a tertiary amino alcohol with the chemical formula CH3N(CH2CH2OH)2, classified under HTS 2922.17.00.00 as a specific oxygen-function amino-alcohol compound. It is a colorless viscous liquid used primarily in industrial applications for gas sweetening and chemical synthesis.
Purified Methyldiethanolamine 99% Technical Grade
High-purity methyldiethanolamine (99% min) is a chemically defined tertiary amino alcohol under HTS 2922.17.00.00, meeting Chapter 29 note (a) for separate organic compounds. Used in natural gas purification to remove H2S and CO2.
Ethyldiethanolamine with Stabilizer for Transport
Ethyldiethanolamine containing a minimal stabilizer for preservation, as allowed under Chapter Note (f), remains classified under HTS 2922.17.00.00 as the base amino-alcohol compound. Primarily used in emulsifier manufacturing.
Methyldiethanolamine Aqueous Solution 50% for Safety Transport
50% methyldiethanolamine in water, prepared solely for safe transport per Chapter Note (d) and (e), qualifies under HTS 2922.17.00.00 as the dissolved pure compound. Applied in pH adjustment for industrial processes.
Distilled Ethyldiethanolamine Industrial Grade
Distillation-purified ethyldiethanolamine, a separate chemically defined organic compound per Chapter Note (a), falls under HTS 2922.17.00.00. Utilized as a catalyst in polyurethane foam production.
Methyldiethanolamine with Anticaking Agent
Methyldiethanolamine with added anticaking stabilizer necessary for preservation under Chapter Note (f), classified in HTS 2922.17.00.00. Employed in agricultural chemical formulations.