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Is n-pentane chemical hazardous to humans?

Dec 30, 2025 Leave a message

Pentane is an alkane with the chemical formula C5H12. The three structural isomers of pentane are n-pentane, isopentane, and neopentane. The most commonly used form on the market is n-pentane. n-Pentane CAS 109-66-0 is a hydrocarbon solvent that is composed of five carbon atoms and 12 hydrogen atoms with a molecular formula of C5H12. It is a clear, colorless liquid with a low boiling point, which makes it an excellent solvent for use in various industrial applications.

 

Is n-pentane chemical hazardous to humans?

n-Pentane chemical and related solvents highly flammable. Heating will cause rise in pressure with risk of bursting. Vapor/air mixtures are explosive. Store in tightly closed containers in a cool, well-ventilated area. Pentanes are incompatible with strong oxidizers. Air-supplied respirators are recommended when handling, as pentanes will irritate eyes, skin, nose, and lungs.

 

n-pentane cas number 109-66-0

 

Is CAS 109-66-0 n-pentane hazardous?

Hazard statements: 225, 304, 336, 411

Precautionary statements: 210, 261, 273, 280, 301+310, 331

Signal word: Danger

 

 

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n-pentane cas number 109-66-0

 

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