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Humectants

1,2-Eicosanediol

Also known as Arachidyl glycol, 1,2-icosanediol, 1,2-dihydroxyicosane

CAS 39825-93-9Formula C20H42O2Molar mass 314.55 g/molEC 254-647-0
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1,2-Eicosanediol chemical structure, C20H42O2, CAS 39825-93-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
39825-93-9
Formula
C20H42O2
Molar mass
314.55 g/mol
EC number
254-647-0
HS code
290539
Category
Humectants

What is 1,2-Eicosanediol?

Plain description, key identifiers and synonyms

1,2-icosanediol is a glycol that is icosane bearing two hydroxy substituents located at positions 1 and 2. It derives from a hydride of an icosane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
icosane-1,2-diol
CAS number
39825-93-9 CAS number cross-checked
EC number
254-647-0
Molecular formula
C20H42O2
UNII
L26F8X2O47
INCI name
ARACHIDYL GLYCOL
InChIKey
KUWCMTFKTVOJID-UHFFFAOYSA-N
InChI
InChI=1S/C20H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-20(22)19-21/h20-22H,2-19H2,1H3
SMILES (canonical and isomeric)
CCCCCCCCCCCCCCCCCCC(CO)O

Synonyms

  • Arachidyl glycol
  • 1,2-icosanediol
  • 1,2-dihydroxyicosane
  • 1,2-dihydroxyeicosane
  • Icosane-1,2-diol
  • eicosane-1,2-diol

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
314.55 g/molcalc.
Exact mass
314.3185 Dacalc.
LogP (octanol/water)
5.99calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
18calc.
Heavy atoms
22calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
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.

1,2-Eicosanediol suppliers

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1,2-Eicosanediol price

Indicative price range per kg from live supplier offers

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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

Use classes: Cosmetics.

Cosmetic ingredient, INCI name ARACHIDYL GLYCOL(humectant, viscosity controlling)

Functional uses

  • Humectant
  • Viscosity modifier

Cosmetic functions

  • Humectant
  • Viscosity controlling

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 1,2-Eicosanediol is traded under.

HS 2905.39Indicative HS code

Diols, other

World exports in 2024
$1.92B
−3.5% vs 2023, imports $2B
2019 to 2024
Top exporters
  1. China22.3%
  2. United States17.9%
  3. Germany16.1%
Top importers
  1. Germany12.0%
  2. China11.3%
  3. South Korea10.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 1,2-Eicosanediol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1,2-Eicosanediol, based on the data on this page

What is 1,2-Eicosanediol?

1,2-icosanediol is a glycol that is icosane bearing two hydroxy substituents located at positions 1 and 2. It derives from a hydride of an icosane.

What is the CAS number of 1,2-Eicosanediol?

The CAS registry number of 1,2-Eicosanediol is 39825-93-9.

What is the molecular formula and weight of 1,2-Eicosanediol?

The molecular formula of 1,2-Eicosanediol is C20H42O2 and its molar mass is 314.55 g/mol.

What is 1,2-Eicosanediol used for?

Use classes: Cosmetics.

Is 1,2-Eicosanediol hazardous?

No GHS hazard classification for 1,2-Eicosanediol 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 1,2-Eicosanediol?

1,2-Eicosanediol is usually classified under HS code 290539 (Diols, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 1,2-Eicosanediol?

Post a free request on CompoundList and suppliers of 1,2-Eicosanediol will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 1,2-Eicosanediol?

Suppliers quote 1,2-Eicosanediol 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 1,2-Eicosanediol

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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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