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Carboxylic acids and anhydrides

Cyclohexanecarbonyl chloride

Also known as Hexahydrobenzoyl chloride, Cyclohexanecarboxylic acid chloride, Chlorocarbonylcyclohexane

CAS 2719-27-9Formula C7H11ClOMolar mass 146.62 g/molEC 220-322-7
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant 13 suppliers listed
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Cyclohexanecarbonyl chloride chemical structure, C7H11ClO, CAS 2719-27-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2719-27-9
Formula
C7H11ClO
Molar mass
146.62 g/mol
EC number
220-322-7
HS code
291620
Category
Carboxylic acids and anhydrides

What is Cyclohexanecarbonyl chloride?

Plain description, key identifiers and synonyms

Cyclohexanecarbonyl chloride is a chemical substance with the molecular formula C7H11ClO and a molar mass of 146.62 g/mol. Its CAS registry number is 2719-27-9.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
cyclohexanecarbonyl chloride
CAS number
2719-27-9 CAS number cross-checked
EC number
220-322-7
Molecular formula
C7H11ClO
UNII
AE8H7R8K7A
MDL number
MFCD00001456
InChIKey
RVOJTCZRIKWHDX-UHFFFAOYSA-N
InChI
InChI=1S/C7H11ClO/c8-7(9)6-4-2-1-3-5-6/h6H,1-5H2
SMILES (canonical and isomeric)
C1CCC(CC1)C(=O)Cl

Synonyms

  • Hexahydrobenzoyl chloride
  • Cyclohexanecarboxylic acid chloride
  • Chlorocarbonylcyclohexane
  • Cyclohexanoyl chloride
  • Cyclohexylcarbonyl chloride
  • (Chlorocarbonyl)cyclohexane
  • cyclohexanecarbonylchloride
  • Cyclohexanecarboxylic acid chloride, Cyclohexanoic acid chloride, Cyclohexanoyl chloride, Cyclohexylcarbonyl chloride, Hexahydrobenzoyl chloride, NSC 85181
  • cyclohexane carbonyl chloride
  • cyclohexylcarboxylic acid chloride
  • cyclohexoyl chloride
  • cyclohexancarbonylchlorid
  • hexahydrobenzoyl-chloride
  • cyclohexancarbonyl chloride
  • cyclohexanoic acid chloride
  • Cyclohexanecarbonyl Hhloride
  • cyclohexyl carbonyl chloride
  • cyclohexylcarboxylic chloride
  • 1-cyclohexanecarbonyl chloride
  • cyclohexancarboxylic acid chloride
  • Cyclohexanecarbonyl chloride, 98%
  • cyclohexane carboxylic acid chloride
  • 3-cyclohexane carboxylic acid chloride

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
146.62 g/molcalc.
Exact mass
146.0498 Dacalc.
LogP (octanol/water)
2.33calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
9calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.86calc.
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 Cyclohexane ring system.

24,737 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H314Causes severe skin burns and eye damage.
Precautionary statements (15)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P363Wash contaminated clothing before reuse.
  • 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

Cyclohexanecarbonyl chloride suppliers

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

All 13 suppliers
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Where suppliers are based

13 suppliers in 3 countries

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Cyclohexanecarbonyl chloride 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 Cyclohexanecarbonyl chloride is traded under.

HS 2916.20Indicative HS code

Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides…

World exports in 2024
$489M
−6.1% vs 2023, imports $608M
2019 to 2024
Top exporters
  1. China45.5%
  2. India * partner reported18.6%
  3. Japan11.2%
Top importers
  1. Brazil20.3%
  2. United States15.7%
  3. India * partner reported12.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Cyclohexanecarbonyl chloride, based on the data on this page

What is Cyclohexanecarbonyl chloride?

Cyclohexanecarbonyl chloride is a chemical substance with the molecular formula C7H11ClO and a molar mass of 146.62 g/mol. Its CAS registry number is 2719-27-9.

What is the CAS number of Cyclohexanecarbonyl chloride?

The CAS registry number of Cyclohexanecarbonyl chloride is 2719-27-9.

What is the molecular formula and weight of Cyclohexanecarbonyl chloride?

The molecular formula of Cyclohexanecarbonyl chloride is C7H11ClO and its molar mass is 146.62 g/mol.

What is Cyclohexanecarbonyl chloride used for?

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

Is Cyclohexanecarbonyl chloride hazardous?

Cyclohexanecarbonyl chloride carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes severe skin burns and eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cyclohexanecarbonyl chloride?

Cyclohexanecarbonyl chloride is usually classified under HS code 291620 (Cyclanic, cyclenic or cycloterpenic monocarboxylic acids, their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cyclohexanecarbonyl chloride?

CompoundList lists 13 suppliers of Cyclohexanecarbonyl chloride in China, India and Germany. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Cyclohexanecarbonyl chloride in India?

5 suppliers in India list Cyclohexanecarbonyl chloride on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Cyclohexanecarbonyl chloride?

Suppliers quote Cyclohexanecarbonyl chloride 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 Cyclohexanecarbonyl chloride

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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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