CompoundList

Dihydroxyacetaldehyde

Also known as 2,2-dihydroxyacetaldehyde, Acetaldehyde, dihydroxy-, alpha-hydroxyketol

CAS 631-59-4Formula C2H4O3Molar mass 76.05 g/molEC 211-160-8
Dihydroxyacetaldehyde chemical structure, C2H4O3, CAS 631-59-4
2D chemical structure

Key facts

What buyers check first

CAS number
631-59-4
Formula
C2H4O3
Molar mass
76.05 g/mol
EC number
211-160-8
HS code
291249
Category
Aldehydes and ketones

What is Dihydroxyacetaldehyde?

Plain description, key identifiers and synonyms

Dihydroxyacetaldehyde is a chemical substance with the molecular formula C2H4O3 and a molar mass of 76.05 g/mol. Its CAS registry number is 631-59-4. The IUPAC name is 2,2-dihydroxyacetaldehyde.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,2-dihydroxyacetaldehyde
CAS number
631-59-4 CAS number cross-checked
EC number
211-160-8
Molecular formula
C2H4O3
UNII
BS5FGH2J7C
InChIKey
ROUFUEVOXWOSOA-UHFFFAOYSA-N
InChI
InChI=1S/C2H4O3/c3-1-2(4)5/h1-2,4-5H
SMILES (canonical and isomeric)
C(=O)C(O)O

Synonyms

  • 2,2-dihydroxyacetaldehyde
  • Acetaldehyde, dihydroxy-
  • alpha-hydroxyketol

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
76.05 g/molcalc.
Exact mass
76.016 Dacalc.
LogP (octanol/water)
-1.5calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
5calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
0calc.
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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Dihydroxyacetaldehyde suppliers

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Dihydroxyacetaldehyde price

Indicative price range per kg from live supplier offers

No published prices right now

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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 Dihydroxyacetaldehyde is traded under.

HS 2912.49Indicative HS code

Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen…

World exports in 2024
$159M
−9.6% vs 2023, imports $171M
2019 to 2024
Top exporters
  1. China36.7%
  2. India * partner reported27.5%
  3. Germany13.9%
Top importers
  1. China16.0%
  2. United States15.7%
  3. India * partner reported9.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Dihydroxyacetaldehyde?

Dihydroxyacetaldehyde is a chemical substance with the molecular formula C2H4O3 and a molar mass of 76.05 g/mol. Its CAS registry number is 631-59-4. The IUPAC name is 2,2-dihydroxyacetaldehyde.

What is the CAS number of Dihydroxyacetaldehyde?

The CAS registry number of Dihydroxyacetaldehyde is 631-59-4.

What is the molecular formula and weight of Dihydroxyacetaldehyde?

The molecular formula of Dihydroxyacetaldehyde is C2H4O3 and its molar mass is 76.05 g/mol.

Is Dihydroxyacetaldehyde hazardous?

No GHS hazard classification for Dihydroxyacetaldehyde is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Dihydroxyacetaldehyde?

Dihydroxyacetaldehyde is usually classified under HS code 291249 (Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dihydroxyacetaldehyde?

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What is the price of Dihydroxyacetaldehyde?

Suppliers quote Dihydroxyacetaldehyde 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 Dihydroxyacetaldehyde

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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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