Chapter 29: Organic chemicals
HTS heading 2909: Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone…
41 numbered lines under heading 2909, including 33 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.
| HTS code | Description | Unit | General | Special | Column 2 |
|---|---|---|---|---|---|
| 2909 | Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives | ||||
| Acyclic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives: | |||||
| 2909.11.00.00 | Diethyl ether | kg | 1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4% |
| 2909.19 | Other: | ||||
| Ethers of monohydric alcohols: | |||||
| 2909.19.14.00 | Methyl tertiary-butyl ether (MTBE) | kg | 5.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 37% |
| 2909.19.18.00 | Other | kg | 5.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 37% |
| Ethers of polyhydric alcohols: | |||||
| 2909.19.30.00 | Triethylene glycol dichloride | kg | Free | 54.5% | |
| 2909.19.60.00 | Other | kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 54.5% |
| 2909.20.00.00 | Cyclanic, cyclenic or cycloterpenic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives | kg | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |
| 2909.30 | Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives: | ||||
| 2909.30.05.00 | 5-Chloro-2-nitroanisole; 6-Chloro-3-nitro-p-dimethoxybenzene; and Dimethyl diphenyl ether | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 40% |
| 2909.30.07.00 | Decabromodiphenyl oxide; and Octabromodiphenyl oxide | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| 2909.30.09.00 | Bis(tribromophenoxy)ethane; Pentabromodiphenyl oxide; and Tetra decabromodiphenoxy benzene | kg | Free | 15.4¢/kg + 70.5% | |
| Other: | |||||
| Odoriferous or flavoring compounds: | |||||
| 2909.30.10.00 | 6-tert-Butyl-3-methyl-2,4-dinitroanisole (Musk ambrette) and other artificial musks | kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg +57% |
| 2909.30.20.00 | Other | kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg +58% |
| 2909.30.30.00 | Pesticides | kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg +48.5% |
| Other: | |||||
| 2909.30.40.00 | Products described in additional U.S. note 3 to section VI | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| 2909.30.60.00 | Other | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| Ether-alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives: | |||||
| 2909.41.00.00 | 2,2'-Oxydiethanol (Diethylene glycol, Digol) | kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 54.5% |
| 2909.43.00.00 | Monobutyl ethers of ethylene glycol or of diethylene glycol | kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 54.5% |
| 2909.44.01 | Other monoalkyl ethers of ethylene glycol or of diethylene glycol | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 54.5% | |
| 2909.44.01.10 | Monomethyl ethers of ethylene glycol or of diethylene glycol | kg | |||
| 2909.44.01.50 | Other | kg | |||
| 2909.49 | Other: | ||||
| Aromatic: | |||||
| 2909.49.05.00 | Guaifenesin | kg | Free | 15.4¢/kg + 79% | |
| Other: | |||||
| 2909.49.10.00 | Products described in additional U.S. note 3 to section VI | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| 2909.49.15.00 | Other | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| Other: | |||||
| 2909.49.20.00 | Glycerol ethers | kg | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |
| 2909.49.30.00 | Dipentaerythritol having a purity of 94 percent or more by weight | kg | Free | 54.5% | |
| 2909.49.60.00 | Other | kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 54.5% |
| 2909.50 | Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: | ||||
| 2909.50.10.00 | 4-Ethylguaiacol | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 40% |
| 2909.50.20.00 | Guaiacol and its derivatives | kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg +79% |
| Other: | |||||
| 2909.50.40 | Odoriferous or flavoring compounds | 4.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 45% | |
| 2909.50.40.10 | Eugenol and isoeugenol | kg | |||
| 2909.50.40.50 | Other | kg | |||
| Other: | |||||
| 2909.50.45.00 | Products described in additional U.S. note 3 to section VI | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| 2909.50.50.00 | Other | kg | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| 2909.60 | Alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides and their halogenated, sulfonated, nitrated or nitrosated derivatives: | ||||
| Aromatic: | |||||
| 2909.60.10.00 | Products described in additional U.S. note 3 to section VI | kg | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| 2909.60.20.00 | Other | kg | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 70.5% |
| 2909.60.50.00 | Other | kg | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |
Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.
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Request a free auditSource: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.