Product classification
HS code for Diethylaminoethyl chloride hydrochloride: 2921.13
Amine-function compounds, acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Diethylamino)ethylchloride hydrochloride.
Classification of diethylaminoethyl chloride hydrochloride under HS 2921.13
2-(N,N-Diethylamino)ethylchloride hydrochloride is classified under HS code 2921.13. This compound is an amine-function compound. Chapter 29 covers organic chemicals, and heading 2921 is dedicated to amine-function compounds. Subheading 2921.13 specifically identifies 2-(N,N-Diethylamino)ethylchloride hydrochloride. This classification is precise due to the specific chemical structure of the acyclic monoamine. The presence of the hydrochloride salt does not change the classification, as the heading explicitly includes salts of the mentioned amines. This specific code is often monitored due to the chemical's role as a precursor in various synthetic processes, including the manufacture of pharmaceuticals and certain chemical agents. The classification follows GRI 1 and 6, focusing on the specific chemical name provided in the HS nomenclature. It is distinct from other diethylamino derivatives because of the ethylchloride group. Accurate identification of the molecular structure is essential, as similar compounds with different alkyl groups or additional functional groups would be classified under different subheadings within 2921 or even different headings entirely. The compound is a white to off-white crystalline powder and is highly regulated in many jurisdictions. In the context of the Harmonized System, the 2921.1 series covers acyclic monoamines and their derivatives. The specific listing of this compound in 2921.13 highlights its significance in international trade and security monitoring, particularly concerning the Chemical Weapons Convention.
- Covers
- 2-(N,N-Diethylamino)ethylchloride hydrochloride
- 2-Diethylaminoethyl chloride hydrochloride
- DEC hydrochloride
- Salts of 2-diethylaminoethyl chloride
- Also under 2921.13
- Sigma-Aldrich (laboratory chemicals)
- TCI Chemicals (research chemicals)
- various custom synthesis companies
Codes often confused with 2921.13
Common mistake. This compound is sometimes misclassified under HS code 2921.11 (Methylamine and its salts) or the general category 2921.19 (Other acyclic monoamines). Because it is specifically named in 2921.13, using the "other" category 2921.19 is a violation of the hierarchical rules of the Harmonized System. It should also not be confused with diethylamine (2921.12).
Top exporters and importers of HS 292113 (the code used for diethylaminoethyl chloride hydrochloride), 2025
In 2025, the largest exporter of HS 292113 (the code used for diethylaminoethyl chloride hydrochloride) in UN Comtrade data was Switzerland, with 31% of world exports; the largest importer in UN Comtrade data was France, with 33% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 292113, not only diethylaminoethyl chloride hydrochloride.
Top exporters 2025 · share of world exports
- 1 Switzerland $937K 31% of world exports
- 2 United Kingdom $834K 28% of world exports
- 3 India $586K 20% of world exports
World total: $3.0M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 France $1.6M 33% of world imports
- 2 Italy $839K 18% of world imports
- 3 United Kingdom $387K 8.1% of world imports
World total: $4.8M 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 diethylaminoethyl chloride hydrochloride
Brazil classifies diethylaminoethyl chloride hydrochloride under NCM 2921.13.00: HS 2921.13 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about diethylaminoethyl chloride hydrochloride
What is the HS code for Diethylaminoethyl chloride hydrochloride?
The HS code for Diethylaminoethyl chloride hydrochloride is 292113 (Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Diethylamino)ethylchloride hydrochloride). The HS code for 2-(N,N-Diethylamino)ethylchloride hydrochloride is 2921.13.
How do I classify Diethylaminoethyl chloride hydrochloride for customs?
Diethylaminoethyl chloride hydrochloride is classified under HS code 292113 — Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Diethylamino)ethylchloride hydrochloride. This is a 6-digit subheading level code.
Why is this chemical specifically listed in the HS code?
It is specifically listed because it is a controlled precursor chemical used in the synthesis of various pharmaceuticals and is also monitored under chemical weapon non-proliferation treaties.
Which countries are the top exporters of diethylaminoethyl chloride hydrochloride (HS 292113)?
In 2025, the top exporters of HS 292113 (the code used for diethylaminoethyl chloride hydrochloride) in UN Comtrade data were Switzerland ($937K, 31% of world exports), the United Kingdom ($834K) and India ($586K). World exports came to about $3.0M, 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 diethylaminoethyl chloride hydrochloride (HS 292113)?
In 2025, the top importers of HS 292113 (the code used for diethylaminoethyl chloride hydrochloride) in UN Comtrade data were France ($1.6M, 33% of world imports), Italy ($839K) and the United Kingdom ($387K). World imports came to about $4.8M, 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.
Is the HS code for Diethylaminoethyl chloride hydrochloride the same in all countries?
The base HS code 292113 for Diethylaminoethyl chloride hydrochloride is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for diethylaminoethyl chloride hydrochloride in Brazil?
In Brazil, diethylaminoethyl chloride hydrochloride (HS 292113) is classified under NCM 2921.13.00.