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Aldehydes and ketones

Glycolaldehyde

Also known as 2-Hydroxyacetaldehyde, hydroxyacetaldehyde, Diose

CAS 141-46-8Formula C2H4O2Molar mass 60.05 g/molEC 205-484-9
GHS signal word: Warning. Pictograms: Harmful or irritant 10 suppliers listed
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Glycolaldehyde chemical structure, C2H4O2, CAS 141-46-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
141-46-8
Formula
C2H4O2
Molar mass
60.05 g/mol
EC number
205-484-9
HS code
291249
Category
Aldehydes and ketones

What is Glycolaldehyde?

Plain description, key identifiers and synonyms

Glycolaldehyde is the glycolaldehyde derived from ethylene glycol. The parent of the class of glycolaldehydes. It has a role as a human metabolite and a fundamental metabolite. It is a tautomer of a (Z)-1,2-ethenediol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-hydroxyacetaldehyde
CAS number
141-46-8 CAS number cross-checked
EC number
205-484-9
Molecular formula
C2H4O2
UNII
W0A0XPU08U
InChIKey
WGCNASOHLSPBMP-UHFFFAOYSA-N
InChI
InChI=1S/C2H4O2/c3-1-2-4/h1,4H,2H2
SMILES (canonical and isomeric)
C(C=O)O

Synonyms

  • 2-Hydroxyacetaldehyde
  • hydroxyacetaldehyde
  • Diose
  • Glycolic aldehyde
  • Acetaldehyde, hydroxy-
  • Glycoaldehyde
  • Methylol formaldehyde
  • Monomethylolformaldehyde
  • 2-hydroxyethanal
  • Methylolformaldehyde
  • Glycollic aldehyde
  • Glycollaldehyde
  • 2-OH-acetaldehyde
  • Hydroxyethanal
  • 2-Oxoethanol
  • 2-oxidanylethanal
  • Acetaldehyde, hydroxy- (9CI)
  • [2-13C]glycolaldehyde
  • glycol aldehyde
  • Hydroxyacetoaldehyde
  • hydroxy-acetaldehyde
  • Glycolaldehyde (8CI)
  • HOCH2CHO
  • primary alpha-hydroxyketone
  • primary alpha-hydroxyketones
Show all 29 synonyms
  • primary alpha-hydroxy ketone
  • primary alpha-hydroxy-ketone
  • primary alpha-hydroxy ketones
  • primary alpha-hydroxy-ketones

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
60.05 g/molcalc.
Exact mass
60.0211 Dacalc.
LogP (octanol/water)
-0.82calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
4calc.
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

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

Hazard statements

  • H317May cause an allergic skin reaction.
Precautionary statements (8)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Glycolaldehyde suppliers

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

All 10 suppliers
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Where suppliers are based

10 suppliers in 4 countries

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Glycolaldehyde 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

Roles

  • animal metabolite
  • eukaryotic metabolite
  • fundamental metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite

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 Glycolaldehyde 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 Glycolaldehyde is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Glycolaldehyde?

Glycolaldehyde is the glycolaldehyde derived from ethylene glycol. The parent of the class of glycolaldehydes. It has a role as a human metabolite and a fundamental metabolite. It is a tautomer of a (Z)-1,2-ethenediol.

What is the CAS number of Glycolaldehyde?

The CAS registry number of Glycolaldehyde is 141-46-8.

What is the molecular formula and weight of Glycolaldehyde?

The molecular formula of Glycolaldehyde is C2H4O2 and its molar mass is 60.05 g/mol.

What is Glycolaldehyde used for?

Known uses and roles of Glycolaldehyde include animal metabolite, eukaryotic metabolite, fundamental metabolite, human metabolite, mammalian metabolite and 1 more.

Is Glycolaldehyde hazardous?

Glycolaldehyde carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Glycolaldehyde?

Glycolaldehyde 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 Glycolaldehyde?

CompoundList lists 10 suppliers of Glycolaldehyde in China, United States, France and Ukraine. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Glycolaldehyde?

Suppliers quote Glycolaldehyde 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 Glycolaldehyde

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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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