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Paraffins, waxes and cycloalkanes

Methylcyclopentane

Also known as Cyclopentane, methyl-, Methyl cyclopentane, Methylpentamethylene

CAS 96-37-7Formula C6H12Molar mass 84.16 g/molEC 202-503-2
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant, Serious health hazard 13 suppliers listed
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Methylcyclopentane chemical structure, C6H12, CAS 96-37-7
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless liquid
Melting point
-142.5 °C
Boiling point
71.8 °C
Density
0.7486 @ 20 °C/4 °C
Flash point
<-7
HS code
290219
Category
Paraffins, waxes and cycloalkanes
UN number
UN 2298
Illustrative photo, 200 litre steel drums of liquid in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is Methylcyclopentane?

Plain description, key identifiers and synonyms

Methylcyclopentane is a cycloalkane that is cyclopentane substituted by a single methyl group. It has a role as a plant metabolite and a human metabolite. It is a volatile organic compound and a cycloalkane. It derives from a hydride of a cyclopentane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methylcyclopentane
CAS number
96-37-7 CAS number cross-checkedOther or deprecated CAS: 5310-57-6
EC number
202-503-2
Molecular formula
C6H12
UNII
5G26CC1ASK
MDL number
MFCD00001382
InChIKey
GDOPTJXRTPNYNR-UHFFFAOYSA-N
InChI
InChI=1S/C6H12/c1-6-4-2-3-5-6/h6H,2-5H2,1H3
SMILES (canonical and isomeric)
CC1CCCC1

Synonyms

  • Cyclopentane, methyl-
  • Methyl cyclopentane
  • Methylpentamethylene
  • Methyl-cyclopentane
  • cyclopentane, methyl
  • cyclopentylmethane
  • Methylcyclopentane, 97%
  • Methylcyclopentane [UN2298] [Flammable liquid]
  • 4-05-00-00084 (Beilstein Handbook Reference)
  • Methylcyclopentane, analytical standard
  • UN 2298
  • Methylcyclopentane Solution in Methanol, 100ug/mL
  • Methylcyclopentane Solution in Methanol, 1000ug/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

Appearance
Colorless liquidexp.
Odour
Like gasolineexp.
Melting point
-142.5 °Cexp.
Boiling point
71.8 °Cexp.
Density
0.7486 @ 20 °C/4 °Cexp.
Flash point
<-7exp.
Autoignition temperature
258 °Cexp.
Solubility
Insoluble in water, miscible in ethanol, ether, and acetone.exp.
Vapour pressure
138 mm Hg at 25 °Cexp.

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
84.16 g/molcalc.
Exact mass
84.0939 Dacalc.
LogP (octanol/water)
2.2calc.
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
GHS08: Serious health hazard
Serious health hazard
320NFPA 704 rating

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H304May be fatal if swallowed and enters airways.
  • H315Causes skin irritation.
  • H336May cause drowsiness or dizziness.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (25)
  • 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.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • 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.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P331Do not induce vomiting.
  • 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 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2298
Transport hazard class
3
Packing group
II

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

Methylcyclopentane suppliers

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

All 13 suppliers
13 of 13 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

13 suppliers in 4 countries

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Methylcyclopentane 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

Organic synthesis, extractive solvent, azeotropic distillation agent.

Industrial uses: Fuel agents, Fuel, Monomers, Intermediate.

Consumer uses: Intermediate, Monomers, Fuel.

Roles

  • animal metabolite
  • eukaryotic metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite
  • plant metabolite

Functional uses

  • Solvent

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 Methylcyclopentane is traded under.

HS 2902.19Indicative HS code

Cyclanes, cyclenes and cycloterpenes, other

World exports in 2024
$979M
+24.3% vs 2023, imports $1B
2019 to 2024
Top exporters
  1. China23.4%
  2. United States20.6%
  3. Germany13.6%
Top importers
  1. India * partner reported9.9%
  2. United States9.8%
  3. South Korea9.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Methylcyclopentane?

Methylcyclopentane is a cycloalkane that is cyclopentane substituted by a single methyl group. It has a role as a plant metabolite and a human metabolite. It is a volatile organic compound and a cycloalkane. It derives from a hydride of a cyclopentane.

What is the CAS number of Methylcyclopentane?

The CAS registry number of Methylcyclopentane is 96-37-7. Other or deprecated CAS numbers: 5310-57-6.

What is the molecular formula and weight of Methylcyclopentane?

The molecular formula of Methylcyclopentane is C6H12 and its molar mass is 84.16 g/mol.

What is Methylcyclopentane used for?

Organic synthesis, extractive solvent, azeotropic distillation agent. Industrial uses: Fuel agents, Fuel, Monomers, Intermediate. Consumer uses: Intermediate, Monomers, Fuel.

Is Methylcyclopentane hazardous?

Methylcyclopentane carries the GHS signal word "Danger". Main hazards: highly flammable liquid and vapour, may be fatal if swallowed and enters airways, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Methylcyclopentane?

Methylcyclopentane is usually classified under HS code 290219 (Cyclanes, cyclenes and cycloterpenes, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Methylcyclopentane?

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

Where can I buy Methylcyclopentane in India?

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

What is the price of Methylcyclopentane?

Suppliers quote Methylcyclopentane 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 Methylcyclopentane

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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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