HS code · 6-digit subheading
HS Code 2909.11 – Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, diethyl ether
HS code 2909.11 is the 6-digit subheading for ethers, acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, diethyl ether. It is used for diethyl ether, ethyl ether, anesthetic ether, solvent ether and laboratory grade diethyl ether.
What HS 2909.11 covers
This HS code specifically covers diethyl ether, an acyclic ether, and its halogenated, sulphonated, nitrated, or nitrosated derivatives. Diethyl ether is a highly volatile, flammable liquid widely recognized for its historical use as an anesthetic and its current importance as a solvent in laboratories and industrial processes. It's crucial in organic synthesis, extractions, and as a starting fluid for engines. Companies involved in its trade include large chemical manufacturers, pharmaceutical companies requiring high-purity solvents, and research institutions. Due to its flammability and potential for abuse, its international trade is subject to strict regulations regarding packaging, transportation, and end-use verification. Understanding these safety protocols is paramount for importers and exporters.
- Covers
- Diethyl ether
- Ethyl ether
- Anesthetic ether
- Solvent ether
- Laboratory grade diethyl ether
- Diethyl ether
- Anhydrous
- Examples
- Sigma-Aldrich Diethyl Ether
- Fisher Scientific Ethyl Ether
- Merck KGaA Diethyl Ether
- Honeywell Fluka Diethyl Ether
Codes often confused with 2909.11
Common mistake. This code is specifically for diethyl ether; other acyclic ethers are classified under 290919. It can also be confused with other general solvents in Chapter 38 if its specific chemical identity is overlooked.
Top exporters and importers of HS code 290911, 2025
In 2025, the largest exporter of HS code 290911 in UN Comtrade data was Germany, with 33% of world exports; the largest importer in UN Comtrade data was the United States, with 21% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Top exporters 2025 · share of world exports
- 1 Germany $11M 33% of world exports
- 2 India $7.5M 23% of world exports
- 3 United States $4.7M 14% of world exports
World total: $33M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $8.9M 21% of world imports
- 2 Canada $4.8M 11% of world imports
- 3 Germany $3.1M 7.4% of world imports
World total: $43M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for 2909.11
Brazil does not split HS 2909.11: its NCM code is 2909.11.00.
All Brazil NCM codes in heading 29.09 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 2909.11
What is HS code 290911?
HS code 290911 is a 6-digit subheading in the Harmonized System that covers: Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, diethyl ether. This HS code specifically covers diethyl ether, an acyclic ether, and its halogenated, sulphonated, nitrated, or nitrosated derivatives. Diethyl ether is a highly volatile, flammable liquid widely recognized for its historical use as an anesthetic and its current importance as a solvent in laboratories and industrial processes. It's crucial in organic synthesis, extractions, and as a starting fluid for engines. Companies involved in its trade include large chemical manufacturers, pharmaceutical companies requiring high-purity solvents, and research institutions. Due to its flammability and potential for abuse, its international trade is subject to strict regulations regarding packaging, transportation, and end-use verification. Understanding these safety protocols is paramount for importers and exporters.
What products fall under HS code 290911?
Diethyl ether, Ethyl ether, Anesthetic ether, Solvent ether, Laboratory grade diethyl ether, Diethyl ether, anhydrous
What are common misclassifications for HS code 290911?
This code is specifically for diethyl ether; other acyclic ethers are classified under 290919. It can also be confused with other general solvents in Chapter 38 if its specific chemical identity is overlooked.
Which countries are the top exporters of goods under HS code 290911?
In 2025, the top exporters of HS code 290911 in UN Comtrade data were Germany ($11M, 33% of world exports), India ($7.5M) and the United States ($4.7M). World exports came to about $33M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of goods under HS code 290911?
In 2025, the top importers of HS code 290911 in UN Comtrade data were the United States ($8.9M, 21% of world imports), Canada ($4.8M) and Germany ($3.1M). World imports came to about $43M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
How is HS code 290911 structured?
HS code 290911 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (09) identify the heading, and digits 5-6 (11) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 290911?
In Brazil, HS code 290911 is NCM 2909.11.00. The last two digits are 00 because Brazil does not split this HS code further.