Cyclohexane

GTC-291

Representative packaging from the supplied catalogue. Actual packaging may vary by grade, quantity and supply option.

Hydrocarbons

Cyclohexane

CAS No.: 110-82-7

Catalogue ID: GTC-291

Cyclohexane, CAS 110-82-7. Source-derived identification, physical data and applications are provided for catalogue reference; request the current specification, COA and SDS for the required grade.

Catalogue aliases / related identifiers

Hexahydrobenzene; Hexamethylene; Hexanaphthene

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Supplied catalogue source: GTC-291 · Page 17

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The information below is a structured migration from the supplied catalogue snapshot. It is not a current product specification, COA or SDS. Confirm the actual supplier, grade, batch documents, classification, packing and destination requirements for your enquiry.

Basic Information of Cyclohexane

Cyclohexane (CAS No. 110-82-7) is a colorless, non-polar, and highly flammable liquid with a distinctive, sweet odor. This cyclic alkane is primarily derived from benzene through hydrogenation or directly from petroleum fractions. Its stable ring structure makes it an invaluable solvent and an intermediate in various chemical syntheses.

CAS No.:	110-82-7
EC No.:	203-806-2
Linear Formula:	C₆H₁₂
Molecular Weight:	84.16
Appearance:	Transparent Liquid
Melting Point:	4-7 °C (lit.)
Density:	0.779 g/mL at 25 °C (lit.)
RIDADR:	UN 1145 3/PG 2
Chemical Structure:

Key Applications of Cyclohexane

Cyclohexane is a widely used industrial hydrocarbon valued for its role in nylon intermediates, solvent applications, and chemical processing. For a broader overview of hydrocarbon materials and industrial roles, refer to our industrial hydrocarbons guide.

Nylon Production: The most significant application of cyclohexane is as a precursor to adipic acid and caprolactam, key intermediates for Nylon 6 and Nylon 6,6 production. For polymer feedstock context, see hydrocarbons for polymer and chemical synthesis.
Industrial Solvent: Used as a process solvent for cellulose ethers, fats, oils, waxes, resins, and rubber where non-polar solvency and controlled evaporation are required.
Chemical Intermediates: Employed in the synthesis of important downstream chemicals such as cyclohexanol and cyclohexanone within integrated chemical production chains.
Paint and Lacquer Industry: Functions as a diluent and formulation solvent in selected coatings, lacquers, and varnish systems.
Analytical Reagent: Utilized in laboratory and quality control environments as a reference solvent and for various analytical procedures.

Frequently Asked Questions (FAQ)

What is Cyclohexane (CAS 110-82-7)?

Cyclohexane is a colorless, flammable liquid hydrocarbon with the molecular formula C₆H₁₂. It is widely used as a solvent and an intermediate in the production of nylon, paints, adhesives, and coatings.

What are the main applications of Cyclohexane?

The major application of cyclohexane is in the production of adipic acid and caprolactam, which are key intermediates for nylon-6 and nylon-6,6. It is also used as an industrial solvent in paints, coatings, degreasing, adhesives, and chemical synthesis.

Why is chloroacetic acid stronger than acetic acid?

The electronegative chlorine atom exerts an inductive effect, stabilizing the conjugate base and making proton donation easier.

Is Cyclohexane aromatic?

No. Cyclohexane is a non-aromatic hydrocarbon. Although it has a six-membered ring structure, it lacks the delocalized π-electron system required for aromaticity (as found in benzene).

Is Cyclohexane polar or nonpolar?

Cyclohexane is nonpolar. Its carbon-hydrogen bonds have very small differences in electronegativity, and the molecule is symmetrical, so there is no permanent dipole moment.

Is Cyclohexane polar?

No, cyclohexane is not polar. This is why it dissolves well in nonpolar organic solvents (like benzene, toluene, hexane) but is almost insoluble in water.

Is Cyclohexane hazardous?

Yes. Cyclohexane is classified as a flammable liquid (GHS02) and can cause drowsiness or dizziness upon inhalation. Long-term exposure may pose health risks, and it is toxic to aquatic organisms. Proper handling, PPE, and ventilation are essential.

Is Cyclohexane soluble in water?

Cyclohexane is practically insoluble in water (less than 0.01 g/100 mL at room temperature) but is miscible with many organic solvents such as acetone, ethanol, ether, and benzene.

How should Cyclohexane be stored?

Store in tightly sealed containers in a cool, dry, and well-ventilated area.
Keep away from heat, sparks, and open flames.
Use proper grounding to prevent static discharge.
Store separately from oxidizers and acids.

What packaging options are available for Cyclohexane?

Cyclohexane is typically supplied in:

Metal drums (160–200 L)
ISO tanks or IBC containers (bulk supply)
Smaller lab-grade bottles for analytical or research use

Reliable Global Logistics: We leverage an extensive network to ensure efficient and secure delivery of Cyclohexane to customers worldwide, adhering to all international shipping regulations.
Commitment to Safety: We strictly follow international guidelines for the safe handling, storage, and transportation of Cyclohexane, providing complete Safety Data Sheets (SDS) and necessary dangerous goods documentation.
Expert Customer Support: Our knowledgeable team is always available to provide technical insights and assist with your ordering and logistical requirements.

Hazards Classification

GHS Classification: Flammable Liquid (GHS02), Health Hazard (GHS08), Environmental Hazard (GHS09)
Hazard Statements: Highly flammable liquid and vapor; may cause drowsiness or dizziness; suspected of causing cancer; toxic to aquatic life with long lasting effects.
UN Number: UN 1145
Hazard Class: 3 (Flammable Liquids)
Packing Group: II

GHS02: flammable pictogram — GHS02: Corrosive

GHS08: Health hazard pictogram — GHS08: Health hazard

GHS09: Environmental hazard pictogram — GHS09: Environmental hazard

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Cyclohexane