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Aldehydes and ketones

1-Hydroxy-3-octanone

Also known as 1-Hydroxyoctan-3-one, 3-Oxo-1-octanol, 3-Octanone, 1-hydroxy-

CAS 7786-52-9Formula C8H16O2Molar mass 144.21 g/molEC 971-400-9
GHS signal word: Warning. Pictograms: Harmful or irritant
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1-Hydroxy-3-octanone chemical structure, C8H16O2, CAS 7786-52-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
7786-52-9
Formula
C8H16O2
Molar mass
144.21 g/mol
EC number
971-400-9
HS code
291440
Category
Aldehydes and ketones

What is 1-Hydroxy-3-octanone?

Plain description, key identifiers and synonyms

1-Hydroxy-3-octanone is an aliphatic alcohol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-hydroxyoctan-3-one
CAS number
7786-52-9
EC number
971-400-9
Molecular formula
C8H16O2
UNII
2WDZ568SUF
InChIKey
VGFJNJIGFHOBEJ-UHFFFAOYSA-N
InChI
InChI=1S/C8H16O2/c1-2-3-4-5-8(10)6-7-9/h9H,2-7H2,1H3
SMILES (canonical and isomeric)
CCCCCC(=O)CCO

Synonyms

  • 1-Hydroxyoctan-3-one
  • 3-Oxo-1-octanol
  • 3-Octanone, 1-hydroxy-
  • (2s)-hydroxy-3-octanone
  • OCTAN-3-ON-1-OL

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
144.21 g/molcalc.
Exact mass
144.115 Dacalc.
LogP (octanol/water)
1.52calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
6calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.88calc.
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

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • 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).
  • P330Rinse mouth.
  • 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

1-Hydroxy-3-octanone suppliers

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1-Hydroxy-3-octanone 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

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 1-Hydroxy-3-octanone 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 1-Hydroxy-3-octanone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1-Hydroxy-3-octanone, based on the data on this page

What is 1-Hydroxy-3-octanone?

1-Hydroxy-3-octanone is an aliphatic alcohol.

What is the CAS number of 1-Hydroxy-3-octanone?

The CAS registry number of 1-Hydroxy-3-octanone is 7786-52-9.

What is the molecular formula and weight of 1-Hydroxy-3-octanone?

The molecular formula of 1-Hydroxy-3-octanone is C8H16O2 and its molar mass is 144.21 g/mol.

What is 1-Hydroxy-3-octanone used for?

Known uses and roles of 1-Hydroxy-3-octanone include building blocks in research and laboratory.

Is 1-Hydroxy-3-octanone hazardous?

1-Hydroxy-3-octanone carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 1-Hydroxy-3-octanone?

1-Hydroxy-3-octanone 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 1-Hydroxy-3-octanone?

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What is the price of 1-Hydroxy-3-octanone?

Suppliers quote 1-Hydroxy-3-octanone 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 1-Hydroxy-3-octanone

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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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