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Skin conditioning agents and actives

Didecyl ether

Also known as Decyl ether, 1-decoxydecane, Decane, 1,1'-oxybis-

CAS 2456-28-2Formula C20H42OMolar mass 298.56 g/molEC 219-533-7
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Didecyl ether chemical structure, C20H42O, CAS 2456-28-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2456-28-2
Formula
C20H42O
Molar mass
298.56 g/mol
EC number
219-533-7
HS code
290919
Category
Skin conditioning agents and actives

What is Didecyl ether?

Plain description, key identifiers and synonyms

Didecyl ether is a chemical substance with the molecular formula C20H42O and a molar mass of 298.56 g/mol. Its CAS registry number is 2456-28-2. The IUPAC name is 1-decoxydecane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-decoxydecane
CAS number
2456-28-2 CAS number cross-checked
EC number
219-533-7
Molecular formula
C20H42O
UNII
DA81HI310Z
MDL number
MFCD00026539
INCI name
DIDECYL ETHER
InChIKey
LTSWUFKUZPPYEG-UHFFFAOYSA-N
InChI
InChI=1S/C20H42O/c1-3-5-7-9-11-13-15-17-19-21-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3
SMILES (canonical and isomeric)
CCCCCCCCCCOCCCCCCCCCC

Synonyms

  • Decyl ether
  • 1-decoxydecane
  • Decane, 1,1'-oxybis-
  • Capric ether
  • 1,1'-Oxybisdecane
  • n-Decyl ether
  • dicapryl ether
  • Cosmacol ether 10
  • 1,1'-Oxybis(decane)
  • Dindecyl ether
  • Decyl ether (8CI)
  • Decane, 1,1'oxybis
  • DI-N-DECYL ETHER
  • 1-(Decyloxy)decane
  • decylether
  • Decane,1'-oxybis-
  • 1-(Decyloxy)decane #

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
298.56 g/molcalc.
Exact mass
298.3236 Dacalc.
LogP (octanol/water)
7.28calc.
Topological polar surface area
9.23 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
18calc.
Heavy atoms
21calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
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.

Didecyl ether suppliers

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Didecyl ether 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.

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name DIDECYL ETHER(skin conditioning)

Functional uses

  • Softener and conditioner

Cosmetic functions

  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2909.19Indicative HS code

Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives…

World exports in 2024
$10.2B
−8.7% vs 2023, imports $10.4B
2019 to 2024
Top exporters
  1. United States32.0%
  2. China22.3%
  3. Saudi Arabia12.9%
Top importers
  1. Singapore16.5%
  2. Mexico14.8%
  3. Japan14.8%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Didecyl ether, based on the data on this page

What is Didecyl ether?

Didecyl ether is a chemical substance with the molecular formula C20H42O and a molar mass of 298.56 g/mol. Its CAS registry number is 2456-28-2. The IUPAC name is 1-decoxydecane.

What is the CAS number of Didecyl ether?

The CAS registry number of Didecyl ether is 2456-28-2.

What is the molecular formula and weight of Didecyl ether?

The molecular formula of Didecyl ether is C20H42O and its molar mass is 298.56 g/mol.

What is Didecyl ether used for?

Known uses and roles of Didecyl ether include skin conditioning agents in cosmetics and personal care, skin conditioning and softener and conditioner.

Is Didecyl ether hazardous?

No GHS hazard classification for Didecyl ether 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 Didecyl ether?

Didecyl ether is usually classified under HS code 290919 (Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Didecyl ether?

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

What is the price of Didecyl ether?

Suppliers quote Didecyl ether 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 Didecyl ether

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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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