Partida 2922: Compuestos aminados con funciones oxigenadas
Tarifas de importación de Estados Unidos para la partida 2922. Los nombres de las subpartidas están en español; debajo de cada una aparecen los códigos de EE. UU. con su descripción oficial (en inglés) y su tarifa general.
Compuestos aminados con funciones oxigenadas
Capítulo 29: Productos químicos orgánicos. Arancel revisado el 4 de octubre de 2026.
2922.11 Monoetanolamina y sus sales
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.11.00.00 | Monoethanolamine and its salts | 6.5% |
2922.12 Dietanolamina y sus sales
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.12.00.01 | Diethanolamine and its salts | 6.5% |
2922.14 Dextropropoxifeno (DCI) y sus sales
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.14.00.00 | Dextropropoxyphene (INN) and its salts | Libre (Free) |
2922.15 Trietanolamina
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.15.00.00 | Triethanolamine | 6.5% |
2922.16 Perfluorooctano sulfonato de dietanolamonio
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.16.00.00 | Diethylammonium perfluorooctane sulfonate | 6.5% |
2922.17 Metildietanolamina y etildietanolamina
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.17.00.00 | Methyldiethanolamine and ethyldiethanolamine | 6.5% |
2922.18 2-(N,N- diisopropilamino) etanol
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.18.00.00 | 2-(N,N-Diisopropylamino)ethanol | 6.5% |
2922.19 Los demás
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.19 | Other: | |
| 2922.19.09 | Drugs | 6.5% |
| 2922.19.09.10 | Diphenhydramine (INN) and its salts | |
| 2922.19.09.90 | Other | |
| 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 | 5.8% |
| 2922.19.33.00 | N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine | Libre (Free) |
| 2922.19.60.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2922.19.70.00 | Other | 6.5% |
| 2922.19.90.00 | Salts of triethanolamine | 6.5% |
| 2922.19.96 | Other | 6.5% |
| 2922.19.96.10 | N,N-Dimethyl-2-aminoethanol, N,N-diethyl-2-aminoethanol and their protonated salts | |
| 2922.19.96.19 | Other | |
| 2922.19.96.90 | Other |
2922.21 Ácidos aminohidroxinaftalenosulfónicos y sus sales
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.21 | Aminohydroxynaphthalenesulfonic acids and their salts: | |
| 2922.21.10.00 | 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid (Chicago acid); 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid, potassium salt; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid, sodium salt; 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, monosodium salt (H acid, monosodium salt); 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, potassium salt (H acid, monopotassium salt); 4-Amino-3-hydroxy-1-naphthalenesulfonic acid; 6-Amino-1-naphthol-3-sulfonic acid and its salts; and 8-Amino-1-naphthol-5-sulfonic acid and its salts | 5.8% |
| 2922.21.25.00 | 1-Amino-8-hydroxy-4,6-naphthalenedisulfonic acid, monosodium salt | Libre (Free) |
| 2922.21.40.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2922.21.50.00 | Other | 6.5% |
2922.29 Los demás
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.29 | Other: | |
| 2922.29.03.00 | o-Anisidine;p-Anisidine; andp-Phenetidine | 6.5% |
| 2922.29.06.00 | Fast color bases | Libre (Free) |
| 2922.29.08.00 | Other | Libre (Free) |
| 2922.29.10.00 | 2-Amino-6-chloro-4-nitrophenol; 2-Amino-4-chlorophenol; 2-Amino-4-chlorophenol hydrochloride; 2-Amino-p-cresol; 4-Amino-o-cresol; 6-Amino-2,4-dichloro-3-methylphenol; 2-(3-Amino-4-hydroxyphenylsulfonyl)ethanol; 2-Amino-4-nitrophenol; 2-Amino-4-nitrophenol, sodium salt; 2-Amino-5-nitrophenol;m-Aminophenol; 2-(4'-Aminophenoxy)ethylsulfate; 5-Chloro-2-(2',4'-dichlorophenoxy)aniline; 3,4-Dimethoxyphenethylamine (Homoveratrylamine); 2-Hydroxy-5-nitrometanilic acid; 4-Methoxymetanilic acid; 6-Methoxymetanilic acid; 4-Methoxy-m-phenylenediamine; 5-Methoxy-m-phenylenediamine sulfate; 6-(Methylamino)-1-naphthol-3-sulfonic acid; 7-(Methylamino)-1-naphthol-3-sulfonic acid; and 2-Methyl-p-anisidine | 5.8% |
| 2922.29.13.00 | o-Aminophenol; and 2,2-Bis[4-(4-aminophenoxy)phenyl]propane | Libre (Free) |
| 2922.29.15.00 | m-Diethylaminophenol;m-Dimethylaminophenol; 3-Ethylamino-p-cresol; and 5-Methoxy-m-phenylenediamine | 6.5% |
| 2922.29.20.00 | 4-Chloro-2,5-dimethoxyaniline; and 2,4-Dimethoxyaniline | Libre (Free) |
| 2922.29.26.00 | Fast color bases | 6.5% |
| 2922.29.27.00 | Drugs | 6.5% |
| 2922.29.29.00 | Photographic chemicals | 6.5% |
| 2922.29.61.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2922.29.81 | Other | 6.5% |
| 2922.29.81.10 | p-Nitro-o-anisidine | |
| 2922.29.81.90 | Other |
2922.31 Anfepramona (DCI), metadona (DCI) y normetadona (DCI); sales de estos productos
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.31.00.00 | Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof | Libre (Free) |
2922.39 Los demás
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.39 | Other: | |
| 2922.39.05.00 | 1-Amino-2,4-dibromoanthraquinone; and 2-Amino-5-chlorobenzophenone | Libre (Free) |
| 2922.39.10.00 | 2'-Amino aceto phenone; 3'-Amino aceto phenone; 1-Amino-4-bromo-2-methyl anthra quinone; 1,4-Bis [1-anthra quinonyl amino] anthra- quinone; 1,4-Di mesi dino anthra quinone; 4-Dimethyl amino benzaldehyde; and Imino di anthra quinone | 5.8% |
| 2922.39.14.00 | 2-Aminoanthraquinone | 6.5% |
| 2922.39.17.00 | 1-Aminoanthraquinone | Libre (Free) |
| 2922.39.25.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2922.39.45.00 | Other | 6.5% |
| 2922.39.50.00 | Other | 6.5% |
2922.41 Lisina y sus ésteres; sales de estos productos
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.41.00 | Lysine and its esters; salts thereof | 3.7% |
| 2922.41.00.10 | Meeting requirements of Food Chemical Codex, Codex Alimentarius or United States Pharmacopeia | |
| 2922.41.00.90 | Other |
2922.42 Ácido glutámico y sus sales
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.42 | Glutamic acid and its salts: | |
| 2922.42.10.00 | Monosodium glutamate | 6.5% |
| 2922.42.50.00 | Other | 3.7% |
2922.43 Ácido antranílico y sus sales
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.43 | Anthranilic acid and its salts: | |
| 2922.43.10.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2922.43.50.00 | Other | 6.5% |
2922.44 Tilidina (DCI) y sus sales
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.44.00.00 | Tilidine (INN) and its salts | Libre (Free) |
2922.49 Los demás
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.49 | Other: | |
| 2922.49.05.00 | (R)-α-Aminobenzeneacetic acid; 2-Amino-3-chlorobenzoic acid, methyl ester | Libre (Free) |
| 2922.49.10.00 | m-Aminobenzoic acid, technical;p-Aminobenzoic acid; 3,5-Diaminobenzoic acid; 2-Ethylamino-5-sulfobenzoic acid; 3-(N-Ethylanilino)propionic acid, methyl ester;β-(β-Methoxyethoxyethyl)-4-aminobenzoate; Methyl anthranilate; andl-Phenylalanine | 5.8% |
| 2922.49.26.00 | Drugs | 6.5% |
| 2922.49.30.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2922.49.37.00 | Other | 6.5% |
| 2922.49.43.00 | Glycine (Aminoacetic acid) | 4.2% |
| 2922.49.49 | Other amino acids | 4.2% |
| 2922.49.49.10 | Alanine | |
| 2922.49.49.15 | l-Aspartic acid | |
| 2922.49.49.50 | Other | |
| 2922.49.60.00 | 3-Aminocrotonic acid, methyl ester; and (R)-α-Amino-1,4-cyclohexadiene-1- acetic acid | Libre (Free) |
| 2922.49.80.00 | Other | 3.7% |
2922.50 Amino-alcoholes-fenoles, aminoácidos-fenoles y demás compuestos aminados con funciones oxigenadas
| Código (HTS) | Descripción oficial | Tarifa general |
|---|---|---|
| 2922.50 | Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function: | |
| 2922.50.07.00 | 3,4-Diaminophenetole dihydrogen sulfate; 2-Nitro-5-[(2,3-dihydroxy) propoxy]-N- methyl aniline; 2-Nitro-5-(2-hydroxy ethoxy)-N-methyl aniline; 4-(2-Hydroethoxy)-1,3-phenylene diamine dihydro chloride; 3-Methoxy-4-[(2-hydroxy ethyl) amino] nitro- benzene; 4-[(2-Hydroxy ethyl) amino]-3-nitro phenol; and (R)-α-Amino-4-hydroxy benzene acetic acid (d(-)-p-Hydroxy phenyl glycine) | Libre (Free) |
| 2922.50.10.00 | dl-3-(3,4-Di hydroxy phenyl) alanine;N-Ethyl-N-(2-methoxy carbonyl ethyl) aniline;dl-Phenyl ephrine base; and Carbonic acid, methyl ester, diester with 2,2'-(m-tolyl amino) diethanol (Toluidine carbonate) | 5.8% |
| 2922.50.11.00 | Salts of d(-)-p-Hydroxyphenylglycine ((R)- α-Amino-4-hydroxybenzeneacetic acid) | 6.5% |
| 2922.50.13 | Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate | Libre (Free) |
| 2922.50.13.10 | Phenylephrine (INN) and its salts | |
| 2922.50.13.90 | Other | |
| 2922.50.14.00 | Cardiovascular drugs | 6.5% |
| 2922.50.17.00 | Dermatological agents and local anesthetics | 6.5% |
| 2922.50.19.00 | Guaiacol derivatives | 6.5% |
| 2922.50.25.00 | Other | 6.5% |
| 2922.50.35.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2922.50.40.00 | Other | 6.5% |
| 2922.50.50.00 | Other | 6.5% |
Cómo leer estas tarifas
Tarifa general. Es la que paga la mercadería de casi todos los países al entrar a Estados Unidos (los que tienen relaciones comerciales normales). «Libre (Free)» significa que no paga arancel. Puede ser un porcentaje del valor, un monto por unidad o una combinación.
Tarifas preferenciales. Si tu país tiene un tratado de libre comercio u otro programa con EE. UU., la mercadería que cumple las reglas de origen puede pagar menos. Esa columna aparece al abrir cada código.
Recargos adicionales. Sobre la tarifa general pueden aplicarse aranceles adicionales por país de origen o por producto (capítulo 99 del arancel). Al abrir un código verás los que estén vigentes y podrás recibir un aviso por correo si la tarifa cambia.
Información de referencia, no es asesoramiento legal ni aduanero. El texto oficial es el del arancel de EE. UU., en inglés; la clasificación y la tarifa aplicable las determina la aduana (CBP). Confírmalas con un agente aduanal con licencia antes de embarcar. Nombres en español: Sistema Armonizado 2022 en español, según la Nomenclatura Combinada 2026 de la Unión Europea (Eurostat). Tarifas: U.S. International Trade Commission.
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