CompoundList
Sign in
Amines and amides

Triethylammonium

Also known as TEAH, Triethylammonium cation, Ethanamine, N,N-diethyl-, conjugate acid

CAS 17440-81-2Formula C6H16N+Molar mass 102.20 g/mol
Get quotes Safety data
Triethylammonium chemical structure, C6H16N+, CAS 17440-81-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
17440-81-2
Formula
C6H16N+
Molar mass
102.20 g/mol
HS code
292119
Category
Amines and amides

What is Triethylammonium?

Plain description, key identifiers and synonyms

Triethylammonium ion is an organoammonium cation having three ethyl substituents on the nitrogen atom.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
triethylazanium
CAS number
17440-81-2 CAS number cross-checked
Molecular formula
C6H16N+
InChIKey
ZMANZCXQSJIPKH-UHFFFAOYSA-O
InChI
InChI=1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3/p+1
SMILES (canonical and isomeric)
CC[NH+](CC)CC

Synonyms

  • TEAH
  • Triethylammonium cation
  • Ethanamine, N,N-diethyl-, conjugate acid
  • N,N-diethylethanaminium
  • Triethylammonium ion
  • triethylazanium
  • Triethyl ammonium

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
102.20 g/molcalc.
Exact mass
102.1277 Dacalc.
LogP (octanol/water)
-0.07calc.
Topological polar surface area
4.44 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
3calc.
Heavy atoms
7calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
1calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Triethylammonium suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Triethylammonium can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Triethylammonium price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Triethylammonium is traded under.

HS 2921.19Indicative HS code

Acyclic monoamines and their derivatives, salts thereof, other

World exports in 2024
$1.21B
+4.0% vs 2023, imports $1.16B
2019 to 2024
Top exporters
  1. China35.5%
  2. United States17.9%
  3. Germany16.4%
Top importers
  1. United States14.1%
  2. South Korea9.7%
  3. Japan8.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Triethylammonium is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Triethylammonium, based on the data on this page

What is Triethylammonium?

Triethylammonium ion is an organoammonium cation having three ethyl substituents on the nitrogen atom.

What is the CAS number of Triethylammonium?

The CAS registry number of Triethylammonium is 17440-81-2.

What is the molecular formula and weight of Triethylammonium?

The molecular formula of Triethylammonium is C6H16N+ and its molar mass is 102.20 g/mol.

What is Triethylammonium used for?

Known uses and roles of Triethylammonium include building blocks in research and laboratory.

Is Triethylammonium hazardous?

No GHS hazard classification for Triethylammonium is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Triethylammonium?

Triethylammonium is usually classified under HS code 292119 (Acyclic monoamines and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Triethylammonium?

Post a free request on CompoundList and suppliers of Triethylammonium will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Triethylammonium?

Suppliers quote Triethylammonium on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Triethylammonium

Get quotes for Triethylammonium

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Triethylammonium
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Triethylammonium with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/triethylammonium-17440-81-2" title="Triethylammonium structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Amines and amides or HS code 292119

Price on request
Free quotes, contact stays private
Get quotes