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Polymers and thermoplastics

Dioxanone

Also known as 1,4-Dioxan-2-one, p-Dioxanone, 2-p-Dioxanone

CAS 3041-16-5Formula C4H6O3Molar mass 102.09 g/molEC 608-477-2
GHS signal word: Danger. Pictograms: Corrosive 11 suppliers listed
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Dioxanone chemical structure, C4H6O3, CAS 3041-16-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3041-16-5
Formula
C4H6O3
Molar mass
102.09 g/mol
EC number
608-477-2
HS code
293220
Category
Polymers and thermoplastics

What is Dioxanone?

Plain description, key identifiers and synonyms

Dioxanone is a chemical substance with the molecular formula C4H6O3 and a molar mass of 102.09 g/mol. Its CAS registry number is 3041-16-5. The IUPAC name is 1,4-dioxan-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,4-dioxan-2-one
CAS number
3041-16-5
EC numbers
608-477-2, 970-482-3
Molecular formula
C4H6O3
UNII
HLS754O457
MDL number
MFCD00215855
InChIKey
VPVXHAANQNHFSF-UHFFFAOYSA-N
InChI
InChI=1S/C4H6O3/c5-4-3-6-1-2-7-4/h1-3H2
SMILES (canonical and isomeric)
C1COC(=O)CO1

Synonyms

  • 1,4-Dioxan-2-one
  • p-Dioxanone
  • 2-p-Dioxanone
  • p-DIOXAN-2-ONE
  • 4-Dioxanone
  • 1,4-Dioxan-2-one, homopolymer
  • para-dioxanone
  • (2-Hydroxyethoxy)acetic acic gamma-lactone
  • Dyed poly(dioxanone)
  • 14-Dioxan-2-one
  • 1.4-dioxan-2-one
  • 1,4-Dioxane-2-one
  • Dioxanone, p-
  • [1,4]-dioxane-2-one
  • 5-19-04-00019 (Beilstein Handbook Reference)
  • Acetic acid, (2-hydroxyethoxy)-, gamma-lactone
  • Acetic acid, (2-hydroxyethoxy)-, delta-lactone

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
102.09 g/molcalc.
Exact mass
102.0317 Dacalc.
LogP (octanol/water)
-0.44calc.
Topological polar surface area
35.53 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
7calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.75calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1COCCO1

O=C1COCCO1

1 ring, 7 atoms. This chemical is the scaffold itself.

26 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive

Hazard statements

  • H318Causes serious eye damage.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get 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

Dioxanone suppliers

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

All 11 suppliers
11 of 11 offers

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

11 suppliers in 3 countries

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Dioxanone 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Dioxanone is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Dioxanone, based on the data on this page

What is Dioxanone?

Dioxanone is a chemical substance with the molecular formula C4H6O3 and a molar mass of 102.09 g/mol. Its CAS registry number is 3041-16-5. The IUPAC name is 1,4-dioxan-2-one.

What is the CAS number of Dioxanone?

The CAS registry number of Dioxanone is 3041-16-5.

What is the molecular formula and weight of Dioxanone?

The molecular formula of Dioxanone is C4H6O3 and its molar mass is 102.09 g/mol.

Is Dioxanone hazardous?

Dioxanone carries the GHS signal word "Danger". Main hazards: causes serious eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dioxanone?

Dioxanone is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dioxanone?

CompoundList lists 11 suppliers of Dioxanone in China, United States and Indonesia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Dioxanone?

Suppliers quote Dioxanone 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 Dioxanone

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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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