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Aldehydes and ketones

alpha-Hydroxyacetophenone

Also known as Ethanone, 2-hydroxy-1-phenyl-, Methanol, benzoyl-, Acetophenone, 2-hydroxy-

CAS 582-24-1Formula C8H8O2Molar mass 136.15 g/molEC 209-480-8
GHS signal word: Warning. Pictograms: Harmful or irritant 23 suppliers listed
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alpha-Hydroxyacetophenone chemical structure, C8H8O2, CAS 582-24-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
582-24-1
Formula
C8H8O2
Molar mass
136.15 g/mol
EC number
209-480-8
HS code
291440
Category
Aldehydes and ketones

What is alpha-Hydroxyacetophenone?

Plain description, key identifiers and synonyms

2-hydroxyacetophenone is a monohydroxyacetophenone that is acetophenone in which one of the methyl hydrogens has been replaced by a hydroxy group. It is a primary alpha-hydroxy ketone, a primary alcohol and a monohydroxyacetophenone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-hydroxy-1-phenylethanone
CAS number
582-24-1 CAS number cross-checked
EC number
209-480-8
Molecular formula
C8H8O2
UNII
DQ1N9R01IA
MDL number
MFCD00041829
InChIKey
ZWVHTXAYIKBMEE-UHFFFAOYSA-N
InChI
InChI=1S/C8H8O2/c9-6-8(10)7-4-2-1-3-5-7/h1-5,9H,6H2
SMILES (canonical and isomeric)
C1=CC=C(C=C1)C(=O)CO

Synonyms

  • Ethanone, 2-hydroxy-1-phenyl-
  • Methanol, benzoyl-
  • Acetophenone, 2-hydroxy-
  • omega-Hydroxyacetophenone
  • 1-Phenyl-2-hydroxyethanone
  • 2-Hydroxy-1-phenylethan-1-one
  • Hydroxymethyl phenyl ketone
  • (Hydroxyacetyl)benzene
  • 2-Phenyl-2-oxoethanol
  • Acetophenone, alpha-hydroxy-
  • benzoylmethanol
  • hydroxy-acetophenone
  • 2-hydroxyacetophenon
  • a-hydroxyacetophenone
  • ?-Hydroxyacetophenone
  • 2-hydroxy acetophenone
  • 2-hydroxy-acetophenone
  • 2-hydroxyaceto-phenone
  • alpha-hydroxy acetophenone
  • 2-hydroxy-1-phenyl-ethanon
  • 2-Hydroxyacetophenone, 98%
  • 2-Hydroxy-1-phenylethanone #

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
136.15 g/molcalc.
Exact mass
136.0524 Dacalc.
LogP (octanol/water)
0.86calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.13calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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

alpha-Hydroxyacetophenone suppliers

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All 23 suppliers
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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

23 suppliers in 5 countries

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alpha-Hydroxyacetophenone 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

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Inactive 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 alpha-Hydroxyacetophenone 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 alpha-Hydroxyacetophenone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about alpha-Hydroxyacetophenone, based on the data on this page

What is alpha-Hydroxyacetophenone?

2-hydroxyacetophenone is a monohydroxyacetophenone that is acetophenone in which one of the methyl hydrogens has been replaced by a hydroxy group. It is a primary alpha-hydroxy ketone, a primary alcohol and a monohydroxyacetophenone.

What is the CAS number of alpha-Hydroxyacetophenone?

The CAS registry number of alpha-Hydroxyacetophenone is 582-24-1.

What is the molecular formula and weight of alpha-Hydroxyacetophenone?

The molecular formula of alpha-Hydroxyacetophenone is C8H8O2 and its molar mass is 136.15 g/mol.

What is alpha-Hydroxyacetophenone used for?

Known uses and roles of alpha-Hydroxyacetophenone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is alpha-Hydroxyacetophenone hazardous?

alpha-Hydroxyacetophenone 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 alpha-Hydroxyacetophenone?

alpha-Hydroxyacetophenone 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 alpha-Hydroxyacetophenone?

CompoundList lists 23 suppliers of alpha-Hydroxyacetophenone in China, United States, Germany, United Kingdom and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy alpha-Hydroxyacetophenone in India?

1 supplier in India list alpha-Hydroxyacetophenone on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of alpha-Hydroxyacetophenone?

Suppliers quote alpha-Hydroxyacetophenone 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 alpha-Hydroxyacetophenone

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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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