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Emollients

1,2-Octanediol

Also known as octane-1,2-diol, 1,2-Dihydroxyoctane, caprylyl glycol

CAS 1117-86-8Formula C8H18O2Molar mass 146.23 g/molEC 214-254-7
GHS signal word: Warning. Pictograms: Harmful or irritant 50 suppliers listed
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1,2-Octanediol chemical structure, C8H18O2, CAS 1117-86-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1117-86-8
Formula
C8H18O2
Molar mass
146.23 g/mol
Physical form
Liquid
HS code
290539
Category
Emollients
Illustrative photo, closed blue jerry cans in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is 1,2-Octanediol?

Plain description, key identifiers and synonyms

Octane-1,2-diol is an octanediol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
octane-1,2-diol
CAS number
1117-86-8 CAS number cross-checked
EC number
214-254-7
Molecular formula
C8H18O2
UNII
00YIU5438U
MDL number
MFCD00010738
INCI name
CAPRYLYL GLYCOL
InChIKey
AEIJTFQOBWATKX-UHFFFAOYSA-N
InChI
InChI=1S/C8H18O2/c1-2-3-4-5-6-8(10)7-9/h8-10H,2-7H2,1H3
SMILES (canonical and isomeric)
CCCCCCC(CO)O

Synonyms

  • octane-1,2-diol
  • 1,2-Dihydroxyoctane
  • caprylyl glycol
  • 1,2-Octylene glycol
  • LexGard O
  • Jeecide cap
  • Oristar cpg
  • 1,2-Octanediol, 98%
  • Dermosoft Octiol
  • Capryl glycol
  • FOH 8:0, O
  • 1,2-octandiol
  • Jeecide ca
  • racemic 1,2-octanediol
  • (+/-)-Octane-1,2-diol
  • 1,2-Octanediol, Vetec(TM) reagent grade, 98%
  • 1,2-Dihydroxyoctane, 1,2-Octanediol, 1,2-octylene glycol

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

Physical form
Liquidexp.

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
146.23 g/molcalc.
Exact mass
146.1307 Dacalc.
LogP (octanol/water)
1.31calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
6calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
1calc.
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

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H319Causes serious eye irritation.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.

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

Full safety data and first aid

1,2-Octanediol suppliers

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

All 50 suppliers
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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

50 suppliers in 15 countries

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1,2-Octanediol 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

Industrial uses: Stabilizing agent, Preservative.

Consumer uses: Stabilizing agent, Preservative.

Use classes: Emollients, Preservatives and Antioxidants, Solvents, Safer Chemical Classes, Cosmetics.

Cosmetic ingredient, INCI name CAPRYLYL GLYCOL(deodorant, skin conditioning - emollient, hair conditioning, skin conditioning)

Functional uses

  • Antioxidant
  • Biocide
  • Deodorizer
  • Fragrance
  • Humectant
  • Preservative
  • Softener and conditioner

Cosmetic functions

  • Deodorant
  • Hair conditioning
  • Skin conditioning
  • Skin conditioning - emollient

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • Safer Choice ingredient list (USA)
  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Added by a premanufacture notice

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-Octanediol 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-Octanediol 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-Octanediol, based on the data on this page

What is 1,2-Octanediol?

Octane-1,2-diol is an octanediol.

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

The CAS registry number of 1,2-Octanediol is 1117-86-8.

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

The molecular formula of 1,2-Octanediol is C8H18O2 and its molar mass is 146.23 g/mol.

What is 1,2-Octanediol used for?

Industrial uses: Stabilizing agent, Preservative. Consumer uses: Stabilizing agent, Preservative. Use classes: Emollients, Preservatives and Antioxidants, Solvents, Safer Chemical Classes, Cosmetics.

Is 1,2-Octanediol hazardous?

1,2-Octanediol carries the GHS signal word "Warning". Main hazards: causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 1,2-Octanediol?

1,2-Octanediol 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-Octanediol?

CompoundList lists 50 suppliers of 1,2-Octanediol in China, United States, India, Germany and 11 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 1,2-Octanediol in India?

6 suppliers in India list 1,2-Octanediol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 1,2-Octanediol?

Suppliers quote 1,2-Octanediol 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-Octanediol

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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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