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Aldehydes and ketones

Hydroxyacetone

Also known as Acetol, 1-hydroxypropan-2-one, Acetone alcohol

CAS 116-09-6Formula C3H6O2Molar mass 74.08 g/molEC 204-124-8
GHS signal word: Warning. Pictograms: Flammable, Serious health hazard 24 suppliers listed
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Hydroxyacetone chemical structure, C3H6O2, CAS 116-09-6
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Liquid
Melting point
-17 °C
Boiling point
146 °C
Density
1.082 @ 20 °C
HS code
291440
Category
Aldehydes and ketones
Illustrative photo, a closed 1000 litre IBC tote in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Hydroxyacetone?

Plain description, key identifiers and synonyms

Hydroxyacetone is a propanone that is acetone in which one of the methyl hydrogens is replaced by a hydroxy group. It has a role as a mouse metabolite, an Escherichia coli metabolite and a human metabolite. It is a primary alpha-hydroxy ketone, a primary alcohol, a member of propanones and a methyl ketone. It is functionally related to an acetone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-hydroxypropan-2-one
CAS number
116-09-6 CAS number cross-checked
EC number
204-124-8
Molecular formula
C3H6O2
UNII
7I7YM0835W
MDL number
MFCD00004669
InChIKey
XLSMFKSTNGKWQX-UHFFFAOYSA-N
InChI
InChI=1S/C3H6O2/c1-3(5)2-4/h4H,2H2,1H3
SMILES (canonical and isomeric)
CC(=O)CO

Synonyms

  • Acetol
  • 1-hydroxypropan-2-one
  • Acetone alcohol
  • 2-Propanone, 1-hydroxy-
  • 1-Hydroxy-2-propanone
  • 1-Hydroxyacetone
  • Acetylcarbinol
  • Acetylmethanol
  • 2-Oxopropanol
  • Pyruvic alcohol
  • Hydroxy-2-propanone
  • Pyruvinalcohol
  • Hydroxymethyl methyl ketone
  • 2-Ketopropyl alcohol
  • Methanol, acetyl-
  • Hydroxypropanone
  • Methylketol
  • monohydroxyacetone
  • 1-hydroxy-propan-2-one
  • hydroxy acetone
  • hydroxy-acetone
  • hydroxyl acetone
  • hydroxyl-acetone
  • 2-proponol
  • hydroxypropan-2-one
Show all 35 synonyms
  • 1-Hydroxyacetone #
  • Acetol (NIST)
  • 1-Hydroxy-2-acetone
  • CH3C(O)CH2OH
  • Acetol, 50% soln
  • Hydroxyacetone, >=95%, FG
  • Xlsmfkstngkwqx-uhfffaoysa-
  • 97% contains </=500 ppm sodium carbonate as stabilizer
  • Hydroxyacetone contains =500 ppm sodium carbonate as stabilizer
  • Hydroxyacetone, contains <=500 ppm sodium carbonate as stabilizer, technical grade, 90%

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

Physical form
Liquidexp.
Melting point
-17 °Cexp.
Boiling point
146 °Cexp.
Density
1.082 @ 20 °Cexp.
Vapour pressure
2.2 [mm Hg] @20 °Cexp.

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
74.08 g/molcalc.
Exact mass
74.0368 Dacalc.
LogP (octanol/water)
-0.43calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
5calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
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
GHS02: Flammable
Flammable
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H226Flammable liquid and vapour.
  • H341Suspected of causing genetic defects.
Precautionary statements (14)
  • P203Obtain, read and follow all safety instructions before use.
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P318If exposed or concerned, get medical advice.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

Hydroxyacetone suppliers

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

All 24 suppliers
24 of 24 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

24 suppliers in 6 countries

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Hydroxyacetone 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

Roles

  • Escherichia coli metabolite
  • animal metabolite
  • bacterial metabolite
  • eukaryotic metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite
  • mouse metabolite
  • prokaryotic metabolite

Functional uses

  • Flavouring and nutrient
  • Fragrance

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Hydroxyacetone is traded under.

HS 2914.40Indicative HS code

Ketone-alcohols and ketone-aldehydes

World exports in 2024
$199M
+2.5% vs 2023, imports $247M
2019 to 2024
Top exporters
  1. China29.5%
  2. Germany14.4%
  3. Netherlands12.7%
Top importers
  1. United States37.2%
  2. Netherlands8.5%
  3. Germany6.4%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Hydroxyacetone?

Hydroxyacetone is a propanone that is acetone in which one of the methyl hydrogens is replaced by a hydroxy group. It has a role as a mouse metabolite, an Escherichia coli metabolite and a human metabolite. It is a primary alpha-hydroxy ketone, a primary alcohol, a member of propanones and a methyl ketone.

What is the CAS number of Hydroxyacetone?

The CAS registry number of Hydroxyacetone is 116-09-6.

What is the molecular formula and weight of Hydroxyacetone?

The molecular formula of Hydroxyacetone is C3H6O2 and its molar mass is 74.08 g/mol.

What is Hydroxyacetone used for?

Known uses and roles of Hydroxyacetone include escherichia coli metabolite, animal metabolite, bacterial metabolite, eukaryotic metabolite, human metabolite and 6 more.

Is Hydroxyacetone hazardous?

Hydroxyacetone carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, suspected of causing genetic defects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Hydroxyacetone?

Hydroxyacetone is usually classified under HS code 291440 (Ketone-alcohols and ketone-aldehydes). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxyacetone?

CompoundList lists 24 suppliers of Hydroxyacetone in China, United States, Canada, Egypt and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Hydroxyacetone?

Suppliers quote Hydroxyacetone 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 Hydroxyacetone

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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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