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Alcohols and polyols

Cyclooctanol

Also known as Cyclooctyl alcohol, Fhadsmkorvfyos-uhfffaoysa-, Cyclooctanol Solution in Methanol, 100ug/mL

CAS 696-71-9Formula C8H16OMolar mass 128.22 g/molEC 211-800-6
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Cyclooctanol chemical structure, C8H16O, CAS 696-71-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
696-71-9
Formula
C8H16O
Molar mass
128.22 g/mol
EC number
211-800-6
HS code
290619
Category
Alcohols and polyols

What is Cyclooctanol?

Plain description, key identifiers and synonyms

Cyclooctanol is a chemical substance with the molecular formula C8H16O and a molar mass of 128.22 g/mol. Its CAS registry number is 696-71-9.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
cyclooctanol
CAS number
696-71-9 CAS number cross-checked
EC number
211-800-6
Molecular formula
C8H16O
UNII
N948SW87NY
MDL number
MFCD00001744
InChIKey
FHADSMKORVFYOS-UHFFFAOYSA-N
InChI
InChI=1S/C8H16O/c9-8-6-4-2-1-3-5-7-8/h8-9H,1-7H2
SMILES (canonical and isomeric)
C1CCCC(CCC1)O

Synonyms

  • Cyclooctyl alcohol
  • Fhadsmkorvfyos-uhfffaoysa-
  • Cyclooctanol Solution in Methanol, 100ug/mL

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
128.22 g/molcalc.
Exact mass
128.1201 Dacalc.
LogP (octanol/water)
2.09calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
9calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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, C1CCCCCCC1

C1CCCCCCC1

1 ring, 8 atoms, the Cyclooctane ring system.

604 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

  • H227Combustible liquid.
  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (22)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • 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.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403Store in a well-ventilated place.
  • 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

Cyclooctanol suppliers

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

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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

1 supplier in 1 country

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Cyclooctanol 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

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 Cyclooctanol is traded under.

HS 2906.19Indicative HS code

Cyclanic, cyclenic or cycloterpenic, other

World exports in 2024
$613M
+18.7% vs 2023, imports $606M
2019 to 2024
Top exporters
  1. China34.2%
  2. India * partner reported10.1%
  3. Germany9.5%
Top importers
  1. United States19.8%
  2. Germany9.0%
  3. India * partner reported8.4%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Cyclooctanol?

Cyclooctanol is a chemical substance with the molecular formula C8H16O and a molar mass of 128.22 g/mol. Its CAS registry number is 696-71-9.

What is the CAS number of Cyclooctanol?

The CAS registry number of Cyclooctanol is 696-71-9.

What is the molecular formula and weight of Cyclooctanol?

The molecular formula of Cyclooctanol is C8H16O and its molar mass is 128.22 g/mol.

What is Cyclooctanol used for?

Known uses and roles of Cyclooctanol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Cyclooctanol hazardous?

Cyclooctanol carries the GHS signal word "Warning". Main hazards: combustible liquid, harmful if swallowed, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cyclooctanol?

Cyclooctanol is usually classified under HS code 290619 (Cyclanic, cyclenic or cycloterpenic, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cyclooctanol?

CompoundList lists 1 supplier of Cyclooctanol in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Cyclooctanol?

Suppliers quote Cyclooctanol 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 Cyclooctanol

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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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