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Alcohols and polyols

2,4-Hexanediol

Also known as hexane-2,4-diol, 2,4-Pentanediol, methyl-, methyl-2,4-pentanediol

CAS 19780-90-6Formula C6H14O2Molar mass 118.18 g/molEC 109-694-0
GHS signal word: Warning. Pictograms: Harmful or irritant
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2,4-Hexanediol chemical structure, C6H14O2, CAS 19780-90-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
19780-90-6
Formula
C6H14O2
Molar mass
118.18 g/mol
EC number
109-694-0
HS code
290539
Category
Alcohols and polyols

What is 2,4-Hexanediol?

Plain description, key identifiers and synonyms

2,4-Hexanediol is a chemical substance with the molecular formula C6H14O2 and a molar mass of 118.18 g/mol. Its CAS registry number is 19780-90-6. The IUPAC name is hexane-2,4-diol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
hexane-2,4-diol
CAS number
19780-90-6 CAS number cross-checked
EC number
109-694-0
Molecular formula
C6H14O2
InChIKey
TXGJTWACJNYNOJ-UHFFFAOYSA-N
InChI
InChI=1S/C6H14O2/c1-3-6(8)4-5(2)7/h5-8H,3-4H2,1-2H3
SMILES (canonical and isomeric)
CCC(CC(C)O)O

Synonyms

  • hexane-2,4-diol
  • 2,4-Pentanediol, methyl-
  • methyl-2,4-pentanediol

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
118.18 g/molcalc.
Exact mass
118.0994 Dacalc.
LogP (octanol/water)
0.53calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
8calc.
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

2,4-Hexanediol suppliers

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2,4-Hexanediol 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 2,4-Hexanediol 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 2,4-Hexanediol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2,4-Hexanediol, based on the data on this page

What is 2,4-Hexanediol?

2,4-Hexanediol is a chemical substance with the molecular formula C6H14O2 and a molar mass of 118.18 g/mol. Its CAS registry number is 19780-90-6. The IUPAC name is hexane-2,4-diol.

What is the CAS number of 2,4-Hexanediol?

The CAS registry number of 2,4-Hexanediol is 19780-90-6.

What is the molecular formula and weight of 2,4-Hexanediol?

The molecular formula of 2,4-Hexanediol is C6H14O2 and its molar mass is 118.18 g/mol.

What is 2,4-Hexanediol used for?

Known uses and roles of 2,4-Hexanediol include building blocks in research and laboratory.

Is 2,4-Hexanediol hazardous?

2,4-Hexanediol 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 2,4-Hexanediol?

2,4-Hexanediol is usually classified under HS code 290539 (Diols, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2,4-Hexanediol?

Post a free request on CompoundList and suppliers of 2,4-Hexanediol will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2,4-Hexanediol?

Suppliers quote 2,4-Hexanediol 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 2,4-Hexanediol

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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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