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Paraffins, waxes and cycloalkanes

Isopropylcyclohexane

Also known as Hexahydrocumene, propan-2-ylcyclohexane, Normanthane

CAS 696-29-7Formula C9H18Molar mass 126.24 g/molEC 211-792-4
GHS signal word: Danger. Pictograms: Flammable, Serious health hazard
Get quotes Safety data
Isopropylcyclohexane chemical structure, C9H18, CAS 696-29-7
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Liquid
Melting point
-89.4 °C
Boiling point
154.4 °C
Density
0.8023 at 68 °F - Less dense than water, will float
Flash point
35.6 °C
HS code
290219
Category
Paraffins, waxes and cycloalkanes
UN number
UN 3295
Illustrative photo, closed blue steel drums of liquid in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is Isopropylcyclohexane?

Plain description, key identifiers and synonyms

Isopropylcyclohexane is a cycloalkane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
propan-2-ylcyclohexane
CAS number
696-29-7 CAS number cross-checked
EC number
211-792-4
Molecular formula
C9H18
UNII
5S52JAD8P7
MDL number
MFCD00001480
InChIKey
GWESVXSMPKAFAS-UHFFFAOYSA-N
InChI
InChI=1S/C9H18/c1-8(2)9-6-4-3-5-7-9/h8-9H,3-7H2,1-2H3
SMILES (canonical and isomeric)
CC(C)C1CCCCC1

Synonyms

  • Hexahydrocumene
  • propan-2-ylcyclohexane
  • Normanthane
  • Cyclohexane, (1-methylethyl)-
  • Cyclohexane, isopropyl-
  • (1-Methylethyl)cyclohexane
  • isopropyl cyclohexane
  • Isopropyl-cyclohexane
  • Iso-propylcyclohexane
  • (methylethyl)cyclohexane
  • 1-methylethyl-cyclohexane
  • 2-Cyclohexylpropane
  • (Propan-2-yl)cyclohexane
  • Isopropylcyclohexane, 99%
  • (1-methylethyl)-Cyclohexane
  • Cyclohexane, isopropyl- (8CI)
  • (1-Methylethyl)cyclohexane, 9CI
  • 99% GC

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.
Melting point
-89.4 °Cexp.
Boiling point
154.4 °Cexp.
Density
0.8023 at 68 °F - Less dense than water, will floatexp.
Flash point
35.6 °Cexp.
Autoignition temperature
282.8 °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
126.24 g/molcalc.
Exact mass
126.1409 Dacalc.
LogP (octanol/water)
3.22calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
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, 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
GHS02: Flammable
Flammable
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H226Flammable liquid and vapour.
  • H304May be fatal if swallowed and enters airways.
  • H413May cause long lasting harmful effects to aquatic life.
Precautionary statements (15)
  • 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.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P331Do not induce vomiting.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • 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 3295

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

Isopropylcyclohexane suppliers

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Isopropylcyclohexane 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Isopropylcyclohexane 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 Isopropylcyclohexane is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Isopropylcyclohexane?

Isopropylcyclohexane is a cycloalkane.

What is the CAS number of Isopropylcyclohexane?

The CAS registry number of Isopropylcyclohexane is 696-29-7.

What is the molecular formula and weight of Isopropylcyclohexane?

The molecular formula of Isopropylcyclohexane is C9H18 and its molar mass is 126.24 g/mol.

Is Isopropylcyclohexane hazardous?

Isopropylcyclohexane carries the GHS signal word "Danger". Main hazards: flammable liquid and vapour, may be fatal if swallowed and enters airways, may cause long lasting harmful effects to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Isopropylcyclohexane?

Isopropylcyclohexane 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 Isopropylcyclohexane?

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What is the price of Isopropylcyclohexane?

Suppliers quote Isopropylcyclohexane 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 Isopropylcyclohexane

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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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