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cyclopropane

[ sahy-kluh-proh-peyn, sik-luh- ]

noun

, Chemistry, Pharmacology.
  1. a colorless, flammable gas, C 3 H 6 , used in organic synthesis and in medicine as an anesthetic.


cyclopropane

/ ˌsɪk-; ˌsaɪkləʊˈprəʊpeɪn /

noun

  1. a colourless flammable gaseous hydrocarbon, used in medicine as an anaesthetic; trimethylene. It is a cycloalkane with molecules containing rings of three carbon atoms. Formula: C 3 H 6 ; boiling pt: –34°C


cyclopropane

/ sī′klə-prōpān′,sĭk′lə- /

  1. A highly flammable, explosive, colorless gas that was once in wide use as an anesthetic but has been mostly replaced by less flammable gases. The three carbon atoms of cyclopropane form a triangular ring. Chemical formula: C 3 H 6 .


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Word History and Origins

Origin of cyclopropane1

First recorded in 1890–95; cyclo- + propane

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