CompoundList
Sign in
Heterocyclic building blocks

Dihydroxyacetone dimer

Also known as 2,5-bis(hydroxymethyl)-1,4-dioxane-2,5-diol, 1,3-Dihydroxypropan-2-one dimer, 2,5-Dihydroxy-1,4-dioxane-2,5-dimethanol

CAS 26776-70-5Formula C6H12O6Molar mass 180.16 g/molEC 693-027-8
GHS signal word: Warning. Pictograms: Harmful or irritant
Get quotes Safety data
Dihydroxyacetone dimer chemical structure, C6H12O6, CAS 26776-70-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
26776-70-5
Formula
C6H12O6
Molar mass
180.16 g/mol
EC number
693-027-8
HS code
293299
Category
Heterocyclic building blocks

What is Dihydroxyacetone dimer?

Plain description, key identifiers and synonyms

Dihydroxyacetone (dimer) is a member of dioxanes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,5-bis(hydroxymethyl)-1,4-dioxane-2,5-diol
CAS number
26776-70-5Other or deprecated CAS: 62147-49-3, 89727-88-8
EC numbers
693-027-8, 982-635-1
Molecular formula
C6H12O6
MDL number
MFCD00051019, MFCD29050396
InChIKey
KEQUNHIAUQQPAC-UHFFFAOYSA-N
InChI
InChI=1S/C6H12O6/c7-1-5(9)3-12-6(10,2-8)4-11-5/h7-10H,1-4H2
SMILES (canonical and isomeric)
C1C(OCC(O1)(CO)O)(CO)O

Synonyms

  • 2,5-bis(hydroxymethyl)-1,4-dioxane-2,5-diol
  • 1,3-Dihydroxypropan-2-one dimer
  • 2,5-Dihydroxy-1,4-dioxane-2,5-dimethanol
  • Dihydroxyacetone (dimer)
  • 2,5-Dihydroxydioxane-2,5-dimethanol
  • trans-2,5-Dihydroxy-1,4-Dioxane-2,5-dimethanol
  • 1,4-Dioxane-2,5-dimethanol, 2,5-dihydroxy-
  • 1.3-dihydroxyacetone dimer
  • 1,3-Dihydroxyacetone dimer, 97%
  • 2,5-bis(hydroxymethyl)-(2,5-13C2)1,4-dioxane-2,5-diol
  • 2,5-bis(hydroxymethyl)-1,4-dioxane-2,5-diol/1,3-dihydroxypropan-2-one

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
180.16 g/molcalc.
Exact mass
180.0634 Dacalc.
LogP (octanol/water)
-2.6calc.
Topological polar surface area
99.38 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
12calc.
Rings
1calc.
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.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1COCCO1

C1COCCO1

1 ring, 6 atoms, the 1,4-Dioxane ring system.

537 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

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

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Dihydroxyacetone dimer suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Dihydroxyacetone dimer can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Dihydroxyacetone dimer 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.

Get latest price

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 Dihydroxyacetone dimer is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Dihydroxyacetone dimer, based on the data on this page

What is Dihydroxyacetone dimer?

Dihydroxyacetone (dimer) is a member of dioxanes.

What is the CAS number of Dihydroxyacetone dimer?

The CAS registry number of Dihydroxyacetone dimer is 26776-70-5. Other or deprecated CAS numbers: 62147-49-3, 89727-88-8.

What is the molecular formula and weight of Dihydroxyacetone dimer?

The molecular formula of Dihydroxyacetone dimer is C6H12O6 and its molar mass is 180.16 g/mol.

What is Dihydroxyacetone dimer used for?

Known uses and roles of Dihydroxyacetone dimer include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Dihydroxyacetone dimer hazardous?

Dihydroxyacetone dimer carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dihydroxyacetone dimer?

Dihydroxyacetone dimer is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dihydroxyacetone dimer?

Post a free request on CompoundList and suppliers of Dihydroxyacetone dimer will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Dihydroxyacetone dimer?

Suppliers quote Dihydroxyacetone dimer 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 Dihydroxyacetone dimer

Get quotes for Dihydroxyacetone dimer

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Dihydroxyacetone dimer
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Dihydroxyacetone dimer with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/dihydroxyacetone-dimer-26776-70-5" title="Dihydroxyacetone dimer structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Heterocyclic building blocks or HS code 293299

Price on request
Free quotes, contact stays private
Get quotes