noun. A colorless, flammable, mobile liquid cycloalkane, C₅H₁₀, derived from petroleum and used as a solvent and motor fuel.

noun. A synthetic cyclic hydrocarbon, C₅H₁₀. It is an oil which boils at 50° C. Also called pentamethylene and R-pentene.

noun. An alicyclic hydrocarbon, C5H10; a volatile inflammable liquid, sometimes used as a solvent.

"And the refrigerator will use cyclopentane as the insulation foam-blowing agent instead of the commonly used, higher-emitting HFC foam-blowing agent."

acetanilide  acrylate  carboxylic  chavicol  covariant