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Cationic surfactants

Dodeconium

Also known as 1,6-Hexanediamine, N,N'-bis(2-(dodecyloxy)-2-oxoethyl)-N,N,N',N'-tetramethyl-, dodonium, Preparation C

CAS 3818-69-7Formula C38H78Cl2N2O4Molar mass 697.96 g/mol
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Dodeconium chemical structure, C38H78Cl2N2O4, CAS 3818-69-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3818-69-7
Formula
C38H78Cl2N2O4
Molar mass
697.96 g/mol
HS code
292390
Category
Cationic surfactants

What is Dodeconium?

Plain description, key identifiers and synonyms

Dodeconium is a chemical substance with the molecular formula C38H78Cl2N2O4 and a molar mass of 697.96 g/mol. Its CAS registry number is 3818-69-7. The IUPAC name is (2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium dichloride.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium dichloride
CAS number
3818-69-7 CAS number cross-checked
Molecular formula
C38H78Cl2N2O4
InChIKey
XINQFOMFQFGGCQ-UHFFFAOYSA-L
InChI
InChI=1S/C38H78N2O4.2ClH/c1-7-9-11-13-15-17-19-21-25-29-33-43-37(41)35-39(3,4)31-27-23-24-28-32-40(5,6)36-38(42)44-34-30-26-22-20-18-16-14-12-10-8-2;;/h7-36H2,1-6H3;2*1H/q+2;;/p-2
SMILES (canonical and isomeric)
CCCCCCCCCCCCOC(=O)C[N+](C)(C)CCCCCC[N+](C)(C)CC(=O)OCCCCCCCCCCCC.[Cl-].[Cl-]

Synonyms

  • 1,6-Hexanediamine, N,N'-bis(2-(dodecyloxy)-2-oxoethyl)-N,N,N',N'-tetramethyl-
  • dodonium
  • Preparation C
  • Preparation S
  • (2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium, dichloride
  • N~1~,N~6~-Bis[2-(dodecyloxy)-2-oxoethyl]-N~1~,N~1~,N~6~,N~6~-tetramethylhexane-1,6-bis(aminium) dichloride
  • Preparation C (the Russian Drug)
  • Hexamethylen-1,6-(N-dimethylcarbodesoxymethyl)ammonium dichloride
  • Hexamethylenebis((carboxymethyl)dimethylammonium), dichloride, didodecyl ester
  • 1,6-Hexanediamine, N,N'-dicarboxymethyl-N,N'-dimethyl-, dimethochloride, didodecyl ester
  • 1,6-Hexanediaminium, N,N'-bis(2-(dodecyloxy)-2-oxoethyl)-N,N,N',N'-tetramethyl-, dichloride
  • Ammonium, hexamethylenebis((carboxymethyl)dimethyl-, dichloride, didodecyl ester
  • dichloride hexamethylene-1,6-(N-dimethylcarbdodecyloxymethyl)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
697.96 g/molcalc.
Exact mass
696.5339 Dacalc.
LogP (octanol/water)
3.64calc.
Topological polar surface area
52.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
33calc.
Heavy atoms
46calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.95calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
3calc.
Lipinski rule of five
Passes (1 violation)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.

Dodeconium suppliers

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Dodeconium price

Indicative price range per kg from live supplier offers

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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 Dodeconium 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 Dodeconium is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Dodeconium?

Dodeconium is a chemical substance with the molecular formula C38H78Cl2N2O4 and a molar mass of 697.96 g/mol. Its CAS registry number is 3818-69-7. The IUPAC name is (2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium dichloride.

What is the CAS number of Dodeconium?

The CAS registry number of Dodeconium is 3818-69-7.

What is the molecular formula and weight of Dodeconium?

The molecular formula of Dodeconium is C38H78Cl2N2O4 and its molar mass is 697.96 g/mol.

What is Dodeconium used for?

Known uses and roles of Dodeconium include softeners in textiles and leather and surfactants in home care and cleaning.

Is Dodeconium hazardous?

No GHS hazard classification for Dodeconium 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 Dodeconium?

Dodeconium 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 Dodeconium?

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

What is the price of Dodeconium?

Suppliers quote Dodeconium 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 Dodeconium

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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