Is n-pentane CAS 109-66-0 organic?
Yes, n-pentane (CAS 109-66-0) is an organic compound. It belongs to the alkane (paraffin) hydrocarbon family, which consists solely of carbon (C) and hydrogen (H) atoms. Its formula is C₅H₁₂
| Appearance | clear colourless liquid |
| Assay | min. 95,0 % |
| Flash point | -49 °C |
n-Pentane is unique among hydrocarbon solvents in that it has a high concentration of a single component. Our n-Pentane has a consistent composition and very high purity, containing a minimum of 95% of n-Pentane isomer. Carefully controlled production conditions also results in very low levels of aromatics and other impurities.
Organic Chemical Pentane is colourless with a very low odour and high volatility thanks to its low, narrow boiling range – it is among the lowest boiling hydrocarbon liquids and so evaporates at a very high rate. It is used principally as a blowing agent in foam production, as a propellant in aerosols and as reaction media for polymerisation processes.

Why Source from Gneebio?
- Guaranteed Purity & Specification: Exact adherence to CAS 109-66-0 standards.
- Secure Supply Chain: Stable inventory and logistical expertise for on-time delivery.
- Full Documentation: Compliant MSDS, CoA, and shipping documents provided.
- Technical Support: Our team is ready to support your specific application needs.
about us
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our chemical products hold international certifications (REACH, ISO, FMQS, HALAL) for global quality recognitio. We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
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