HTS US: 2922.XX.XXXX
Description
This heading covers oxygen-function amino-compounds, which are organic compounds containing amino groups (-NH2) attached to molecules that also have oxygen-containing functional groups such as hydroxyl (-OH), carboxyl (-COOH), or sulfonic acid groups. These compounds are widely used in pharmaceuticals, dyes, chemical intermediates, and other industrial applications.
Included in this category are various amino-alcohols, amino acids, amino-phenols, and related salts, often specified by their chemical structure or pharmaceutical relevance.
Code Hierarchy
- Section VI: Products of the Chemical or Allied Industries (Chapters 28-38)
- Chapter 29: Organic Chemicals
- Heading 2922: Oxygen-function amino-compounds
- US HTS Code (10-digit):
2922.XX.XXXX– The last digits detail specific compounds, salts, and their pharmaceutical or industrial applications.
Detailed Breakdown of Subheadings
The 4-digit HS heading 2922 is divided into numerous 6-digit and 10-digit codes indicating precise chemical substances or groups of related compounds.
| HS/HTS Code | Description | Examples & Notes |
|---|---|---|
| 2922.11.00.00 | Monoethanolamine and its salts | Commonly used in detergents, gas purification, and chemical synthesis. |
| 2922.12.00.01 | Diethanolamine and its salts | Used in surfactants, emulsifiers, and gas treatment. |
| 2922.14.00.00 | Dextropropoxyphene (INN) and its salts | A pharmaceutical analgesic compound. |
| 2922.15.00.00 | Triethanolamine | Widely used in cosmetics, pharmaceuticals, and as an emulsifier. |
| 2922.16.00.00 | Diethylammonium perfluorooctane sulfonate | Used in chemical manufacturing and as a surfactant. |
| 2922.17.00.00 | Methyldiethanolamine and ethyldiethanolamine | Important intermediates in chemical industries. |
| 2922.18.00.00 | 2-(N,N-Diisopropylamino)ethanol | Used in synthesis of pharmaceuticals and specialty chemicals. |
| 2922.19.09.00 | Drugs | Various pharmaceutical substances classified here. |
| 2922.19.20.00 | 4,4′-Bis(dimethylamino) benzhydrol (Michler’s hydrol); 5′-[3′-(Dimethylamino) propyl]-10′,11′- dihydro-5H’-dibenzo [a,b] cyclohept- en-5′-ol (Dibenzcarbinol); and 1-(p-Nitrophenyl)-2-amino-1,3- propanediol | Chemicals used in dye manufacture and specialty synthesis. |
| 2922.19.33.00 | N1-(2-Hydroxyethyl)-2-nitro-1,4-phenylenediamine and related compounds | Intermediates in dye and pharmaceutical industries. |
| 2922.19.60.00 | Products described in additional U.S. note 3 to section VI | Subject to special customs provisions. |
| 2922.19.70.00 | Other | Miscellaneous amino-compounds not covered elsewhere. |
| 2922.19.90.00 | Salts of triethanolamine | Used in various industrial applications. |
| 2922.19.96.10 | N,N-Dimethyl-2-aminoethanol, N,N-diethyl-2-aminoethanol and their protonated salts | Intermediate chemicals in synthesis. |
| 2922.21.10.00 | Aminohydroxynaphthalenesulfonic acids and their salts | Used in dye and pigment production. |
| 2922.29.03.00 | o-Anisidine; p-Anisidine; and p-Phenetidine | Key dye intermediates. |
| 2922.29.06.00 | Fast color bases | Substances used in textile and ink industries. |
| 2922.29.27.00 | Drugs | Pharmaceutical compounds. |
| 2922.31.00.00 | Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof | Pharmaceutical narcotic drugs. |
| 2922.41.00.10 | Lysine and its esters; salts thereof (meeting Food Chemical Codex or USP standards) | Essential amino acid used in food and feed. |
| 2922.42.10.00 | Monosodium glutamate | Flavor enhancer widely used in the food industry. |
| 2922.44.00.00 | Tilidine (INN) and its salts | Pharmaceutical analgesic agent. |
| 2922.49.43.00 | Glycine (Aminoacetic acid) | Simple amino acid with multiple industrial uses. |
| 2922.50.13.00 | Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); Terbutaline sulfate | Pharmaceutical agents primarily used in respiratory treatments. |
| 2922.50.14.00 | Cardiovascular drugs | Medicinal compounds targeting heart and circulatory system. |
| 2922.50.17.00 | Dermatological agents and local anesthetics | Topical drugs and anesthetic substances. |
| 2922.50.35.00 | Products described in additional U.S. note 3 to section VI | Subject to special import conditions. |
What is NOT Classified Here?
To avoid misclassification, note that the following are excluded from this heading:
- Simple amino-compounds lacking oxygen functions are classified under other headings within Chapter 29.
- Proteins, peptides, or complex mixtures of amino acids are covered under different tariff codes.
- Manufactured pharmaceuticals in formulated form are generally classified under Chapter 30.
- Organic compounds without amino groups or oxygen functions fall outside this heading.
Notes
- Regulatory Considerations: Many compounds under this heading are regulated due to their pharmaceutical or industrial uses and may require additional documentation or licenses for importation.
- Duty Rates: Duty rates vary by specific 10-digit HTS codes. Some pharmaceutical substances may be duty-free or subject to preferential treatment under trade agreements.
- Safety and Environmental Standards: Importers should comply with U.S. FDA, EPA, and other relevant agencies’ regulations depending on the compound’s intended use.
Declaration Example
Product: Shipment of monoethanolamine and its salts for industrial use.US HTS Code:
2922.11.00.00Unit of Quantity: Kilogram (kg)
General Duty Rate: Refer to current USHTS schedule (may vary with trade agreements)
Additional Requirements: Compliance with chemical import regulations and possible EPA notification.
Related HTS Codes
- HTS 2905: Acyclic alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives.
- HTS 2921: Amine-function compounds.
- HTS 2924: Carboxylic acids with amino or hydroxyl groups, and their derivatives.
- HTS 3004: Medicaments consisting of mixed or unmixed products for therapeutic or prophylactic uses.











