CompoundList
Sign in
Cationic surfactants

Dodecyltrimethylammonium

Also known as n-Dodecyltrimethylammonium, Dotac compound, Dodecane-trimethylamine

CAS 10182-91-9Formula C15H34N+Molar mass 228.44 g/mol
1 supplier listed
Get quotes See the supplier
Dodecyltrimethylammonium chemical structure, C15H34N+, CAS 10182-91-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
10182-91-9
Formula
C15H34N+
Molar mass
228.44 g/mol
HS code
292390
Category
Cationic surfactants

What is Dodecyltrimethylammonium?

Plain description, key identifiers and synonyms

Dodecyltrimethylammonium ion is a quaternary ammonium ion.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dodecyl(trimethyl)azanium
CAS number
10182-91-9 CAS number cross-checked
Molecular formula
C15H34N+
UNII
GT3793XV5S
InChIKey
VICYBMUVWHJEFT-UHFFFAOYSA-N
InChI
InChI=1S/C15H34N/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4/h5-15H2,1-4H3/q+1
SMILES (canonical and isomeric)
CCCCCCCCCCCC[N+](C)(C)C

Synonyms

  • n-Dodecyltrimethylammonium
  • Dotac compound
  • Dodecane-trimethylamine
  • N,N,N-trimethyldodecan-1-aminium
  • Laurtrimonium
  • N,N,N-Trimethyl-1-dodecanaminium
  • Dodecyltrimethylammonium ion
  • dodecyl-trimethyl-azanium
  • 1-Dodecanaminium, N,N,N-trimethyl-
  • dodecyltrimethylazanium
  • DTMACl cpd
  • C(12)TAC
  • dodecyl trimethylammonium chloride
  • n-dodecyl triethylammonium bromide
  • dodecyl(trimethyl)azanium
  • dodecyl(trimethyl)ammonium
  • Dodecyl-trimethyl-ammonium, bromide
  • Alkyl trimethyl ammonium compound C12 (ATMAC C12)

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
228.44 g/molcalc.
Exact mass
228.2686 Dacalc.
LogP (octanol/water)
4.61calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
11calc.
Heavy atoms
16calc.
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.

Dodecyltrimethylammonium suppliers

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

See the supplier

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

1 supplier in 1 country

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Dodecyltrimethylammonium 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

Industries and functions

Pharmacological actions

  • Detergents
  • Surface-Active Agents

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 Dodecyltrimethylammonium is traded under.

HS 2923.90Indicative HS code

Quaternary ammonium salts and hydroxides whether or not chemically defined not elsewhere classified…

World exports in 2024
$1.07B
+14.4% vs 2023, imports $1.16B
2019 to 2024
Top exporters
  1. China36.7%
  2. United States14.2%
  3. Netherlands9.4%
Top importers
  1. South Korea10.7%
  2. Germany10.1%
  3. United States9.9%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Dodecyltrimethylammonium?

Dodecyltrimethylammonium ion is a quaternary ammonium ion.

What is the CAS number of Dodecyltrimethylammonium?

The CAS registry number of Dodecyltrimethylammonium is 10182-91-9.

What is the molecular formula and weight of Dodecyltrimethylammonium?

The molecular formula of Dodecyltrimethylammonium is C15H34N+ and its molar mass is 228.44 g/mol.

What is Dodecyltrimethylammonium used for?

Known uses and roles of Dodecyltrimethylammonium include surfactants in home care and cleaning, detergents and surface-active agents.

Is Dodecyltrimethylammonium hazardous?

No GHS hazard classification for Dodecyltrimethylammonium 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 Dodecyltrimethylammonium?

Dodecyltrimethylammonium is usually classified under HS code 292390 (Quaternary ammonium salts and hydroxides, lecithins and other phosphoaminolipids…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dodecyltrimethylammonium?

CompoundList lists 1 supplier of Dodecyltrimethylammonium in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Dodecyltrimethylammonium?

Suppliers quote Dodecyltrimethylammonium 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 Dodecyltrimethylammonium

Get quotes for Dodecyltrimethylammonium

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Dodecyltrimethylammonium
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 Dodecyltrimethylammonium 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/dodecyltrimethylammonium-10182-91-9" title="Dodecyltrimethylammonium 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 Cationic surfactants or HS code 292390

1 supplier
Free quotes, contact stays private
Get quotes