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pentane

[ pen-teyn ]

noun

Chemistry, Pharmacology.
  1. a hydrocarbon of the methane series, existing in three liquid isomeric forms.
  2. Also called normal pentane. the most important isomer of pentane, a colorless, flammable, water-insoluble, very volatile liquid, C 5 H 1 2 , obtained from petroleum by distillation: used chiefly as a solvent and in medicine as an anesthetic.


pentane

/ ˈɛԳٱɪ /

noun

  1. an alkane hydrocarbon having three isomers, esp the isomer with a straight chain of carbon atoms ( n -pentane) which is a colourless flammable liquid used as a solvent. Formula: C 5 H 12
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

pentane

/ ĕ /

  1. A colorless, flammable hydrocarbon derived from petroleum and used as a solvent. Pentane occurs in three isomers and is the fifth member of the alkane series. Chemical formula: C 5 H 12 .
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yvlog History and Origins

Origin of pentane1

1875–80; pent- ( def ) + -ane
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Example Sentences

Since then, some 17,000 more gas wells have been drilled and hydraulically fractured under high pressure to release a torrent of “dry” methane for electrical generation and heating and “wet” gas liquids like ethane, pentane and propane.

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Earlier this month officials removed a flammable gas called pentane from the plant to reduce the chance of explosions.

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Emergency workers at the plant transported 60,000 gallons of highly flammable pentane gas out of the facility as a precaution.

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Plant workers last week removed 50,000 gallons of pentane gas stored at the site.

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Plant workers last week removed 50,000 gallons of pentane stored at the site as a precaution.

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