What Is Cyclopentane?
Cyclopentane CAS 287-92-3 is a cycloalkane hydrocarbon consisting of five carbon atoms linked in a cyclic ring, with each carbon atom covalently bonded to two hydrogen atoms to complete its valence shell. At standard room temperature and pressure, it presents as a colorless, transparent liquid, emitting a faint, gasoline-like odor that is characteristic of light hydrocarbons. A key physical property of cyclopentane is its relatively low boiling point, around 49°C; this allows it to vaporize quickly when exposed to mild heat, a trait that underpins many of its industrial uses. Chemically, it exhibits strong hydrophobicity-meaning it is completely immiscible with polar solvents like water-but demonstrates excellent solubility in non-polar and moderately polar organic solvents, including ethanol, acetone, and benzene. These combined physical and chemical characteristics make cyclopentane a valuable material in industrial settings, where it functions primarily as a specialty solvent and a critical intermediate in the synthesis of more complex organic compounds, such as pharmaceuticals and agrochemicals.
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What are the uses of cyclopentane (CAS 287-92-3)?
| Application | Description |
|---|---|
| Foam Insulation | Cyclopentane CAS 287-92-3 is used as a blowing agent to make polyurethane foam that improves thermal insulation in appliances and buildings. |
| Solvent | Effective for dissolving oils, resins, and other substances in chemical and pharmaceutical production. |
| Chemical Intermediate | C5H10 Cyclopentane is used as a starting material in organic synthesis for specialty chemicals and pharmaceuticals. |
| Calibration Gas | Employed to calibrate gas detection equipment because of its stable and known properties. |
Where to buy C5H10 Cyclopentane CAS 287-92-3?
You can purchase cyclopentane (C5H10, CAS 287-92-3) from Gneebio, a reliable online chemical supplier. For detailed specifications and ordering, you can email us.
Why choose us?
✅ High monthly production capacity
✅ Certified quality (REACH, ROHS, ISO)
✅ Packaging options to fit your needs
✅ Fast, reliable shipping
✅ All paperwork included
packaging
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Weight |
Packing |
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<25KG |
By foil-alum bag/pap/bottle |
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≥25kg |
Package: 25kg/drum/bag or as your request |

Shipping
Normally for the small quantity, we will ship them by DHL, Fedex, UPS, special line and so on, for big quantity By air, Sea, and some special line to most Countries.

about us
Gneebio is a professional chemical raw material manufacturer and global distributor. Our company is located in Henan Province, China. We have multiple partner chemical factories in Henan, covering an area of 3,600 square meters, providing customers with a one-stop chemical procurement service, including mixing, repackaging, storage, and distribution.
We adhere to international standards including ISO and GMP, ensuring every shipment meets strict quality and safety requirements.

