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Alcohols and polyols

4,5-Octanediol

Also known as octane-4,5-diol, 4,5-Octanediol #, DL-4,5-Octanediol

CAS 22607-10-9Formula C8H18O2Molar mass 146.23 g/molEC 106-512-1
GHS signal word: Warning. Pictograms: Harmful or irritant
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4,5-Octanediol chemical structure, C8H18O2, CAS 22607-10-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
22607-10-9
Formula
C8H18O2
Molar mass
146.23 g/mol
EC number
106-512-1
HS code
290539
Category
Alcohols and polyols

What is 4,5-Octanediol?

Plain description, key identifiers and synonyms

4,5-Octanediol is a chemical substance with the molecular formula C8H18O2 and a molar mass of 146.23 g/mol. Its CAS registry number is 22607-10-9. The IUPAC name is octane-4,5-diol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
octane-4,5-diol
CAS number
22607-10-9 CAS number cross-checked
EC number
106-512-1
Molecular formula
C8H18O2
InChIKey
YOEZZCLQJVMZGY-UHFFFAOYSA-N
InChI
InChI=1S/C8H18O2/c1-3-5-7(9)8(10)6-4-2/h7-10H,3-6H2,1-2H3
SMILES (canonical and isomeric)
CCCC(C(CCC)O)O

Synonyms

  • octane-4,5-diol
  • 4,5-Octanediol #
  • DL-4,5-Octanediol
  • meso-4,5-Octanediol
  • 4,5-Octanediol, (.+/-.)-

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
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
5calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
2calc.
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

4,5-Octanediol suppliers

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4,5-Octanediol 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 4,5-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 4,5-Octanediol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4,5-Octanediol, based on the data on this page

What is 4,5-Octanediol?

4,5-Octanediol is a chemical substance with the molecular formula C8H18O2 and a molar mass of 146.23 g/mol. Its CAS registry number is 22607-10-9. The IUPAC name is octane-4,5-diol.

What is the CAS number of 4,5-Octanediol?

The CAS registry number of 4,5-Octanediol is 22607-10-9.

What is the molecular formula and weight of 4,5-Octanediol?

The molecular formula of 4,5-Octanediol is C8H18O2 and its molar mass is 146.23 g/mol.

What is 4,5-Octanediol used for?

Known uses and roles of 4,5-Octanediol include building blocks in research and laboratory.

Is 4,5-Octanediol hazardous?

4,5-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 4,5-Octanediol?

4,5-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 4,5-Octanediol?

Post a free request on CompoundList and suppliers of 4,5-Octanediol will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 4,5-Octanediol?

Suppliers quote 4,5-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 4,5-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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