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Aldehydes and ketones

2-Chlorocyclohexanone

Also known as Cyclohexanone, 2-chloro-, alpha-Chlorocyclohexanone, 2-chlorocyclohexan-1-one

CAS 822-87-7Formula C6H9ClOMolar mass 132.59 g/molEC 212-505-5
GHS signal word: Warning. Pictograms: Harmful or irritant 7 suppliers listed
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2-Chlorocyclohexanone chemical structure, C6H9ClO, CAS 822-87-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
822-87-7
Formula
C6H9ClO
Molar mass
132.59 g/mol
EC number
212-505-5
HS code
291479
Category
Aldehydes and ketones

What is 2-Chlorocyclohexanone?

Plain description, key identifiers and synonyms

2-Chlorocyclohexanone is a chemical substance with the molecular formula C6H9ClO and a molar mass of 132.59 g/mol. Its CAS registry number is 822-87-7. The IUPAC name is 2-chlorocyclohexan-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-chlorocyclohexan-1-one
CAS number
822-87-7 CAS number cross-checked
EC number
212-505-5
Molecular formula
C6H9ClO
UNII
1134E5H2KV
MDL number
MFCD00001626
InChIKey
CCHNWURRBFGQCD-UHFFFAOYSA-N
InChI
InChI=1S/C6H9ClO/c7-5-3-1-2-4-6(5)8/h5H,1-4H2
SMILES (canonical and isomeric)
C1CCC(=O)C(C1)Cl

Synonyms

  • Cyclohexanone, 2-chloro-
  • alpha-Chlorocyclohexanone
  • 2-chlorocyclohexan-1-one
  • 2-Chlorocyclohexonone
  • 2-chloro-cyclohexanone
  • 2-chloro-1-cyclohexanone
  • chlorocyclohexanone
  • 2-chlorocyclohexanon
  • 2-chlorocylohexanone
  • 2-chloro cyclohexanone
  • 2-chloro-cyclohexan-1-one
  • 2-Chlorocyclohexanone, 98%
  • 2-Chlorocyclohexanone (stabilized with HQ + CaCO3)
  • 2-Chlorocyclohexanone, 98%+
  • (+/-)-2-Chlorocyclohexanone
  • 2-Chlorocyclohexanone, stabilized, 95%
  • 2-Chlorocyclohexanone, (+/-)-
  • 2-Chlorocyclohexanone2-chloro-cyclohexanon
  • (+/-)-2-Chloro-1-cyclohexanone
  • 2-Chlorocyclohexanone stabilized over calcium carbonate/magnesium oxide

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
132.59 g/molcalc.
Exact mass
132.0342 Dacalc.
LogP (octanol/water)
1.74calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
8calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.83calc.
Formal charge
0calc.
Stereocentres
1calc.
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, O=C1CCCCC1

O=C1CCCCC1

1 ring, 7 atoms, the Cyclohexanone ring system.

2,698 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.
  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (18)
  • 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.
  • 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.
  • 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.
  • P333 + P317If skin irritation or rash 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

2-Chlorocyclohexanone suppliers

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All 7 suppliers
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Where suppliers are based

7 suppliers in 4 countries

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2-Chlorocyclohexanone 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: 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 2-Chlorocyclohexanone is traded under.

HS 2914.79Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives, other

World exports in 2024
$558M
−12.1% vs 2023, imports $608M
2019 to 2024
Top exporters
  1. China41.2%
  2. India * partner reported28.7%
  3. Germany16.7%
Top importers
  1. United States29.1%
  2. Italy9.9%
  3. Switzerland * partner reported8.8%

* Partner reported figures, a lower bound.

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

The HS code shown for 2-Chlorocyclohexanone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Chlorocyclohexanone, based on the data on this page

What is 2-Chlorocyclohexanone?

2-Chlorocyclohexanone is a chemical substance with the molecular formula C6H9ClO and a molar mass of 132.59 g/mol. Its CAS registry number is 822-87-7. The IUPAC name is 2-chlorocyclohexan-1-one.

What is the CAS number of 2-Chlorocyclohexanone?

The CAS registry number of 2-Chlorocyclohexanone is 822-87-7.

What is the molecular formula and weight of 2-Chlorocyclohexanone?

The molecular formula of 2-Chlorocyclohexanone is C6H9ClO and its molar mass is 132.59 g/mol.

What is 2-Chlorocyclohexanone used for?

Known uses and roles of 2-Chlorocyclohexanone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 2-Chlorocyclohexanone hazardous?

2-Chlorocyclohexanone carries the GHS signal word "Warning". Main hazards: causes skin irritation, may cause an allergic skin reaction, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Chlorocyclohexanone?

2-Chlorocyclohexanone is usually classified under HS code 291479 (Halogenated, sulphonated, nitrated or nitrosated derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Chlorocyclohexanone?

CompoundList lists 7 suppliers of 2-Chlorocyclohexanone in China, India, Japan and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 2-Chlorocyclohexanone in India?

1 supplier in India list 2-Chlorocyclohexanone on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 2-Chlorocyclohexanone?

Suppliers quote 2-Chlorocyclohexanone 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 2-Chlorocyclohexanone

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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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