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Halogenated compounds

Chlorocyclopentane

Also known as Cyclopentyl chloride, Cyclopentane, chloro-, chloro-cyclopentane

CAS 930-28-9Formula C5H9ClMolar mass 104.58 g/molEC 213-212-5
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant 11 suppliers listed
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Chlorocyclopentane chemical structure, C5H9Cl, CAS 930-28-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
930-28-9
Formula
C5H9Cl
Molar mass
104.58 g/mol
Physical form
Liquid
HS code
290389
Category
Halogenated compounds
Illustrative photo, 200 litre blue HDPE drums of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Chlorocyclopentane?

Plain description, key identifiers and synonyms

Chlorocyclopentane is a chemical substance with the molecular formula C5H9Cl and a molar mass of 104.58 g/mol. Its CAS registry number is 930-28-9.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
chlorocyclopentane
CAS number
930-28-9 CAS number cross-checked
EC number
213-212-5
Molecular formula
C5H9Cl
UNII
TO3F41CL9A
MDL number
MFCD00001360
InChIKey
NDTCXABJQNJPCF-UHFFFAOYSA-N
InChI
InChI=1S/C5H9Cl/c6-5-3-1-2-4-5/h5H,1-4H2
SMILES (canonical and isomeric)
C1CCC(C1)Cl

Synonyms

  • Cyclopentyl chloride
  • Cyclopentane, chloro-
  • chloro-cyclopentane
  • Cyclopentylchloride
  • 2-chlorocyclopentane
  • Chlorocyclopentane, 99%

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

Physical form
Liquidexp.

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
104.58 g/molcalc.
Exact mass
104.0393 Dacalc.
LogP (octanol/water)
2.17calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
6calc.
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, C1CCCC1

C1CCCC1

1 ring, 5 atoms, the Cyclopentane ring system.

10,985 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H315Causes skin irritation.
Precautionary statements (16)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P264Wash skin thoroughly after handling.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

Chlorocyclopentane suppliers

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

All 11 suppliers
11 of 11 offers

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

11 suppliers in 5 countries

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Chlorocyclopentane price

Indicative price range per kg from live supplier offers

No published prices right now

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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, Regulatory flags: Added by a premanufacture notice

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Chlorocyclopentane is traded under.

HS 2903.89Indicative HS code

Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, other

World exports in 2024
$92.3M
−2.2% vs 2023, imports $90.8M
2019 to 2024
Top exporters
  1. China40.4%
  2. Japan26.5%
  3. United Kingdom7.2%
Top importers
  1. South Korea19.2%
  2. Japan16.6%
  3. United States15.8%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Chlorocyclopentane?

Chlorocyclopentane is a chemical substance with the molecular formula C5H9Cl and a molar mass of 104.58 g/mol. Its CAS registry number is 930-28-9.

What is the CAS number of Chlorocyclopentane?

The CAS registry number of Chlorocyclopentane is 930-28-9.

What is the molecular formula and weight of Chlorocyclopentane?

The molecular formula of Chlorocyclopentane is C5H9Cl and its molar mass is 104.58 g/mol.

What is Chlorocyclopentane used for?

Known uses and roles of Chlorocyclopentane include building blocks in research and laboratory.

Is Chlorocyclopentane hazardous?

Chlorocyclopentane carries the GHS signal word "Danger". Main hazards: highly flammable liquid and vapour, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Chlorocyclopentane?

Chlorocyclopentane is usually classified under HS code 290389 (Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Chlorocyclopentane?

CompoundList lists 11 suppliers of Chlorocyclopentane in China, India, Germany, Israel 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 Chlorocyclopentane in India?

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

What is the price of Chlorocyclopentane?

Suppliers quote Chlorocyclopentane 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 Chlorocyclopentane

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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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