Piperidinium Acetate Salt
Piperidinium acetate, the acetate salt of piperidine, used as a catalyst in organic reactions. Chapter Note 5(C)(2) classifies organic salts with the later numerical heading (piperidine at 2933 > carboxylic acids).
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified by acetate acid-function
Salt classification follows later numerical heading per Chapter Note 5(C)(2).
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Import Tips & Compliance
• Provide molecular structure confirmation showing piperidine as principal characteristic
• Acetate salts may face additional food contact notifications if for indirect additives
• Classify based on parent base per Chapter Note 5(C)(2) numerical order rule
Related Products under HTS 2933.32.10.00
Piperidine
Piperidine is a saturated six-membered heterocyclic amine with the formula C5H10NH, containing a nitrogen hetero-atom in the ring structure. This chemically defined organic compound falls under HTS 2933.32.10.00 as it is specifically listed as piperidine, a hydrogenated pyridine derivative.
Piperidine Hydrochloride
Piperidine hydrochloride is the salt form of piperidine (C5H10NH·HCl), commonly used in organic synthesis. It qualifies under HTS 2933.32.10.00 per Chapter Note 5(C)(1) which classifies salts of organic compounds with the parent compound.
98% Pure Piperidine ACS Reagent Grade
ACS reagent grade piperidine (98% purity) meets American Chemical Society standards for laboratory use. Despite impurities, it remains classified as piperidine under Chapter Note 1(a) which includes compounds 'whether or not containing impurities'.
Stabilized Piperidine with Antioxidant
Industrial piperidine stabilized with BHT antioxidant for safe transport and storage. Chapter Note 1(f) specifically allows classification as piperidine when stabilizers are added solely for preservation.
Piperidine for Rubber Accelerator Synthesis
Technical grade piperidine designated for rubber accelerator production (e.g., for CBS accelerator). Remains classified as piperidine regardless of intended end-use per HTS specific heading provisions.
Deuterated Piperidine-d11
Piperidine-d11 with all 11 hydrogen positions replaced by deuterium, used in NMR spectroscopy. As isotopically substituted piperidine, it qualifies as the same compound under Chapter Note 1(a).